diff --git a/src/main/java/com/monkeyk/sos/domain/dto/UserFormDto.java b/src/main/java/com/monkeyk/sos/domain/dto/UserFormDto.java
new file mode 100644
index 0000000..1fd4928
--- /dev/null
+++ b/src/main/java/com/monkeyk/sos/domain/dto/UserFormDto.java
@@ -0,0 +1,43 @@
+package com.monkeyk.sos.domain.dto;
+
+import com.monkeyk.sos.domain.user.Privilege;
+import com.monkeyk.sos.domain.user.User;
+import com.monkeyk.sos.infrastructure.PasswordHandler;
+
+/**
+ * 2016/3/25
+ *
+ * @author Shengzhao Li
+ */
+public class UserFormDto extends UserDto {
+    private static final long serialVersionUID = 7959857016962260738L;
+
+
+    private String password;
+
+    public UserFormDto() {
+    }
+
+
+    public Privilege[] getAllPrivileges() {
+        return new Privilege[]{Privilege.MOBILE, Privilege.UNITY};
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public User newUser() {
+        final User user = new User()
+                .username(getUsername())
+                .phone(getPhone())
+                .email(getEmail())
+                .password(PasswordHandler.md5(getPassword()));
+        user.privileges().addAll(getPrivileges());
+        return user;
+    }
+}
diff --git a/src/main/java/com/monkeyk/sos/infrastructure/PasswordHandler.java b/src/main/java/com/monkeyk/sos/infrastructure/PasswordHandler.java
new file mode 100644
index 0000000..b1a8d88
--- /dev/null
+++ b/src/main/java/com/monkeyk/sos/infrastructure/PasswordHandler.java
@@ -0,0 +1,21 @@
+package com.monkeyk.sos.infrastructure;
+
+import org.springframework.security.authentication.encoding.Md5PasswordEncoder;
+
+/**
+ * 2016/3/25
+ *
+ * @author Shengzhao Li
+ */
+public abstract class PasswordHandler {
+
+
+    private PasswordHandler() {
+    }
+
+
+    public static String md5(String password) {
+        Md5PasswordEncoder encoder = new Md5PasswordEncoder();
+        return encoder.encodePassword(password, null);
+    }
+}
diff --git a/src/main/java/com/monkeyk/sos/infrastructure/jdbc/UserRepositoryJdbc.java b/src/main/java/com/monkeyk/sos/infrastructure/jdbc/UserRepositoryJdbc.java
index e3f773e..c213cb4 100644
--- a/src/main/java/com/monkeyk/sos/infrastructure/jdbc/UserRepositoryJdbc.java
+++ b/src/main/java/com/monkeyk/sos/infrastructure/jdbc/UserRepositoryJdbc.java
@@ -78,6 +78,12 @@ public class UserRepositoryJdbc implements UserRepository {
 
             ps.setString(7, user.phone());
         });
+
+        //get user id
+
+        //insert privileges
+
+
     }
 
     @Override
diff --git a/src/main/java/com/monkeyk/sos/service/UserService.java b/src/main/java/com/monkeyk/sos/service/UserService.java
index e8719ff..51250e7 100644
--- a/src/main/java/com/monkeyk/sos/service/UserService.java
+++ b/src/main/java/com/monkeyk/sos/service/UserService.java
@@ -1,5 +1,6 @@
 package com.monkeyk.sos.service;
 
+import com.monkeyk.sos.domain.dto.UserFormDto;
 import com.monkeyk.sos.domain.dto.UserJsonDto;
 import com.monkeyk.sos.domain.dto.UserOverviewDto;
 import org.springframework.security.core.userdetails.UserDetailsService;
@@ -12,4 +13,8 @@ public interface UserService extends UserDetailsService {
     UserJsonDto loadCurrentUserJsonDto();
 
     UserOverviewDto loadUserOverviewDto(UserOverviewDto overviewDto);
+
+    boolean isExistedUsername(String username);
+
+    String saveUser(UserFormDto formDto);
 }
\ No newline at end of file
diff --git a/src/main/java/com/monkeyk/sos/service/impl/UserServiceImpl.java b/src/main/java/com/monkeyk/sos/service/impl/UserServiceImpl.java
index e819406..71a1872 100644
--- a/src/main/java/com/monkeyk/sos/service/impl/UserServiceImpl.java
+++ b/src/main/java/com/monkeyk/sos/service/impl/UserServiceImpl.java
@@ -1,6 +1,7 @@
 package com.monkeyk.sos.service.impl;
 
 import com.monkeyk.sos.domain.dto.UserDto;
+import com.monkeyk.sos.domain.dto.UserFormDto;
 import com.monkeyk.sos.domain.dto.UserJsonDto;
 import com.monkeyk.sos.domain.dto.UserOverviewDto;
 import com.monkeyk.sos.domain.shared.security.WdcyUserDetails;
@@ -59,6 +60,19 @@ public class UserServiceImpl implements UserService {
         return overviewDto;
     }
 
+    @Override
+    public boolean isExistedUsername(String username) {
+        final User user = userRepository.findByUsername(username);
+        return user != null;
+    }
+
+    @Override
+    public String saveUser(UserFormDto formDto) {
+        User user = formDto.newUser();
+        userRepository.saveUser(user);
+        return user.guid();
+    }
+
 
     private UserJsonDto loadOauthUserJsonDto(OAuth2Authentication oAuth2Authentication) {
         UserJsonDto userJsonDto = new UserJsonDto();
diff --git a/src/main/java/com/monkeyk/sos/web/controller/UserController.java b/src/main/java/com/monkeyk/sos/web/controller/UserController.java
index 24f9e95..a864592 100644
--- a/src/main/java/com/monkeyk/sos/web/controller/UserController.java
+++ b/src/main/java/com/monkeyk/sos/web/controller/UserController.java
@@ -1,11 +1,15 @@
 package com.monkeyk.sos.web.controller;
 
+import com.monkeyk.sos.domain.dto.UserFormDto;
 import com.monkeyk.sos.domain.dto.UserOverviewDto;
 import com.monkeyk.sos.service.UserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
+import org.springframework.validation.BindingResult;
+import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
 
 /**
  * @author Shengzhao Li
@@ -18,9 +22,10 @@ public class UserController {
     @Autowired
     private UserService userService;
 
+    @Autowired
+    private UserFormDtoValidator validator;
+
     /**
-     * Just forward to page
-     *
      * @return View page
      */
     @RequestMapping("overview")
@@ -31,4 +36,22 @@ public class UserController {
     }
 
 
+    @RequestMapping(value = "form/plus", method = RequestMethod.GET)
+    public String showForm(Model model) {
+        model.addAttribute("formDto", new UserFormDto());
+        return "user_form";
+    }
+
+
+    @RequestMapping(value = "form/plus", method = RequestMethod.POST)
+    public String submitRegisterClient(@ModelAttribute("formDto") UserFormDto formDto, BindingResult result) {
+        validator.validate(formDto, result);
+        if (result.hasErrors()) {
+            return "user_form";
+        }
+        userService.saveUser(formDto);
+        return "redirect:../overview";
+    }
+
+
 }
\ No newline at end of file
diff --git a/src/main/java/com/monkeyk/sos/web/controller/UserFormDtoValidator.java b/src/main/java/com/monkeyk/sos/web/controller/UserFormDtoValidator.java
new file mode 100644
index 0000000..851add4
--- /dev/null
+++ b/src/main/java/com/monkeyk/sos/web/controller/UserFormDtoValidator.java
@@ -0,0 +1,67 @@
+package com.monkeyk.sos.web.controller;
+
+import com.monkeyk.sos.domain.dto.UserFormDto;
+import com.monkeyk.sos.domain.user.Privilege;
+import com.monkeyk.sos.service.UserService;
+import org.apache.commons.lang.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.validation.Errors;
+import org.springframework.validation.Validator;
+
+import java.util.List;
+
+/**
+ * 2016/3/25
+ *
+ * @author Shengzhao Li
+ */
+@Component
+public class UserFormDtoValidator implements Validator {
+
+
+    @Autowired
+    private UserService userService;
+
+    @Override
+    public boolean supports(Class<?> clazz) {
+        return UserFormDto.class.equals(clazz);
+    }
+
+    @Override
+    public void validate(Object target, Errors errors) {
+        UserFormDto formDto = (UserFormDto) target;
+
+        validateUsername(errors, formDto);
+        validatePassword(errors, formDto);
+        validatePrivileges(errors, formDto);
+    }
+
+    private void validatePrivileges(Errors errors, UserFormDto formDto) {
+        final List<Privilege> privileges = formDto.getPrivileges();
+        if (privileges == null || privileges.isEmpty()) {
+            errors.rejectValue("privileges", null, "Privileges is required");
+        }
+    }
+
+    private void validatePassword(Errors errors, UserFormDto formDto) {
+        final String password = formDto.getPassword();
+        if (StringUtils.isEmpty(password)) {
+            errors.rejectValue("password", null, "Password is required");
+        }
+    }
+
+    private void validateUsername(Errors errors, UserFormDto formDto) {
+        final String username = formDto.getUsername();
+        if (StringUtils.isEmpty(username)) {
+            errors.rejectValue("username", null, "Username is required");
+            return;
+        }
+
+        boolean existed = userService.isExistedUsername(username);
+        if (existed) {
+            errors.rejectValue("username", null, "Username already existed");
+        }
+
+    }
+}
diff --git a/src/main/webapp/WEB-INF/jsp/user_form.jsp b/src/main/webapp/WEB-INF/jsp/user_form.jsp
new file mode 100644
index 0000000..c2aa467
--- /dev/null
+++ b/src/main/webapp/WEB-INF/jsp/user_form.jsp
@@ -0,0 +1,93 @@
+<%--
+ * 
+ * @author Shengzhao Li
+--%>
+
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
+<%@ taglib prefix="fun" uri="http://java.sun.com/jsp/jstl/functions" %>
+<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
+<!DOCTYPE HTML>
+<html>
+<head>
+    <title>Add User</title>
+</head>
+<body>
+<a href="${contextPath}/">Home</a>
+
+<h2>Add User</h2>
+
+<form:form commandName="formDto" cssClass="form-horizontal">
+    <div class="form-group">
+        <label class="col-sm-2 control-label">Username<em class="text-danger">*</em></label>
+
+        <div class="col-sm-10">
+            <form:input path="username" cssClass="form-control" placeholder="Type username"
+                        required="required"/>
+
+            <p class="help-block">Username, unique.</p>
+        </div>
+    </div>
+    <div class="form-group">
+        <label class="col-sm-2 control-label">Password<em class="text-danger">*</em></label>
+
+        <div class="col-sm-10">
+            <form:password path="password" cssClass="form-control" placeholder="Type password"
+                           required="required"/>
+
+            <p class="help-block">Password, unique.</p>
+        </div>
+    </div>
+    <div class="form-group">
+        <label class="col-sm-2 control-label">Privileges<em class="text-danger">*</em></label>
+
+        <div class="col-sm-10">
+            <label class="checkbox-inline">
+                <form:checkbox path="privileges" value="MOBILE"/> MOBILE
+            </label>
+            <label class="checkbox-inline">
+                <form:checkbox path="privileges" value="UNITY"/> UNITY
+            </label>
+
+            <p class="help-block">Select Privilege(s).</p>
+        </div>
+    </div>
+
+    <div class="form-group">
+        <label class="col-sm-2 control-label">Phone</label>
+
+        <div class="col-sm-10">
+            <form:input path="phone" cssClass="form-control" placeholder="Type phone"/>
+
+            <p class="help-block">User phone, optional.</p>
+        </div>
+    </div>
+    <div class="form-group">
+        <label class="col-sm-2 control-label">Email</label>
+
+        <div class="col-sm-10">
+            <form:input path="email" cssClass="form-control" placeholder="Type email"/>
+
+            <p class="help-block">User email, optional.</p>
+        </div>
+    </div>
+
+    <div class="form-group">
+        <div class="col-sm-2"></div>
+        <div class="col-sm-10">
+            <form:errors path="*" cssClass="label label-warning"/>
+        </div>
+    </div>
+
+
+    <div class="form-group">
+        <div class="col-sm-2"></div>
+        <div class="col-sm-10">
+            <button type="submit" class="btn btn-success">Save</button>
+            <a href="../overview">Cancel</a>
+        </div>
+    </div>
+</form:form>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/webapp/WEB-INF/jsp/user_overview.jsp b/src/main/webapp/WEB-INF/jsp/user_overview.jsp
index 7591b18..47e2e1e 100644
--- a/src/main/webapp/WEB-INF/jsp/user_overview.jsp
+++ b/src/main/webapp/WEB-INF/jsp/user_overview.jsp
@@ -15,6 +15,9 @@
 
 <h2>User Overview</h2>
 
+<div class="pull-right">
+    <a href="form/plus" class="btn btn-success btn-sm">Add User</a>
+</div>
 <form action="" class="form-inline">
     <div class="form-group">
         <input type="text" class="form-control" placeholder="Type username" name="username"
diff --git a/src/test/java/com/monkeyk/sos/infrastructure/PasswordHandlerTest.java b/src/test/java/com/monkeyk/sos/infrastructure/PasswordHandlerTest.java
new file mode 100644
index 0000000..8f40670
--- /dev/null
+++ b/src/test/java/com/monkeyk/sos/infrastructure/PasswordHandlerTest.java
@@ -0,0 +1,20 @@
+package com.monkeyk.sos.infrastructure;
+
+import org.testng.annotations.Test;
+
+import static org.testng.Assert.*;
+
+/*
+  * @author Shengzhao Li
+  */
+public class PasswordHandlerTest {
+
+
+    @Test
+    public void testMd5() throws Exception {
+
+        final String md5 = PasswordHandler.md5("123456");
+        assertNotNull(md5);
+        System.out.println(md5);
+    }
+}
\ No newline at end of file