diff --git a/server/src/main/java/com/yogit/server/user/controller/UserController.java b/server/src/main/java/com/yogit/server/user/controller/UserController.java
index 0afac9c..7d7a074 100644
--- a/server/src/main/java/com/yogit/server/user/controller/UserController.java
+++ b/server/src/main/java/com/yogit/server/user/controller/UserController.java
@@ -37,8 +37,7 @@ public class UserController {
             @ApiImplicitParam(name = "userName", dataTypeClass = String.class, example = "강신현"),
             @ApiImplicitParam(name = "userAge", dataTypeClass = int.class, example = "25"),
             @ApiImplicitParam(name = "gender", dataTypeClass = Gender.class, example = "FEMALE"),
-            @ApiImplicitParam(name = "nationality", dataTypeClass = Nationality.class, example = "Korea"),
-            @ApiImplicitParam(name = "phoneNum", dataTypeClass = String.class, example = "01012345678")
+            @ApiImplicitParam(name = "nationality", dataTypeClass = Nationality.class, example = "Korea")
     })
     @PatchMapping("/essential-profile")
     public ApplicationResponse<UserEssentialProfileRes> enterEssentialProfile(@ModelAttribute CreateUserEssentialProfileReq createUserEssentialProfileReq){
@@ -83,7 +82,13 @@ public ApplicationResponse<UserImagesRes> enterUserImage(@ModelAttribute CreateU
      * @author 강신현
      */
     @ApiOperation(value = "유저 추가 정보 입력")
-    @ApiImplicitParam(name = "userId", required = true, dataTypeClass = Long.class, example = "0")
+    @ApiImplicitParams({
+            @ApiImplicitParam(name = "userId", required = true, dataTypeClass = Long.class, example = "1"),
+            @ApiImplicitParam(name = "latitude", dataTypeClass = Float.class, example = "10.23"),
+            @ApiImplicitParam(name = "longitude", dataTypeClass = Float.class, example = "10.23"),
+            @ApiImplicitParam(name = "aboutMe", dataTypeClass = String.class, example = "캠핑 모임에 관심이 많습니다."),
+            @ApiImplicitParam(name = "city", dataTypeClass = Nationality.class, example = "SEOUL")
+    })
     @PatchMapping("/additional-profile")
     public ApplicationResponse<UserAdditionalProfileRes> enterAdditionalProfile(@ModelAttribute AddUserAdditionalProfileReq addUserAdditionalProfileReq){
         return userService.enterAdditionalProfile(addUserAdditionalProfileReq);
@@ -93,7 +98,10 @@ public ApplicationResponse<UserAdditionalProfileRes> enterAdditionalProfile(@Mod
      * 유저 회원가입 (일반)
      */
     @ApiOperation(value = "유저 회원가입", notes = "sms 인증이 완료되어야 회원가입이 가능합니다.")
-    @ApiImplicitParam(name = "loginId", required = true, dataTypeClass = String.class)
+    @ApiImplicitParams({
+            @ApiImplicitParam(name = "loginId", required = true, dataTypeClass = String.class, example = "kang123"),
+            @ApiImplicitParam(name = "phoneNum", required = true, dataTypeClass = String.class, example = "01012345678")
+    })
     @PostMapping("/join")
     public ApplicationResponse<Void> createUser(@ModelAttribute CreateUserReq createUserReq){
         return userService.createUser(createUserReq);
diff --git a/server/src/main/java/com/yogit/server/user/dto/request/CreateUserEssentialProfileReq.java b/server/src/main/java/com/yogit/server/user/dto/request/CreateUserEssentialProfileReq.java
index f8c00b5..6a7319e 100644
--- a/server/src/main/java/com/yogit/server/user/dto/request/CreateUserEssentialProfileReq.java
+++ b/server/src/main/java/com/yogit/server/user/dto/request/CreateUserEssentialProfileReq.java
@@ -19,7 +19,6 @@ public class CreateUserEssentialProfileReq {
     int userAge;
     Gender gender;
     Nationality nationality;
-    String phoneNum;
 
     List<String> languageNames;
     List<String> languageLevels;
diff --git a/server/src/main/java/com/yogit/server/user/dto/request/CreateUserReq.java b/server/src/main/java/com/yogit/server/user/dto/request/CreateUserReq.java
index 853c756..40de766 100644
--- a/server/src/main/java/com/yogit/server/user/dto/request/CreateUserReq.java
+++ b/server/src/main/java/com/yogit/server/user/dto/request/CreateUserReq.java
@@ -11,10 +11,12 @@
 public class CreateUserReq {
 
     String loginId;
+    String phoneNum;
 
     public static User toEntityUser(CreateUserReq createUserReq){
         return User.builder()
                 .loginId(createUserReq.getLoginId())
+                .phoneNum(createUserReq.getPhoneNum())
                 .build();
     }
 }
diff --git a/server/src/main/java/com/yogit/server/user/entity/User.java b/server/src/main/java/com/yogit/server/user/entity/User.java
index 7449d69..610a886 100644
--- a/server/src/main/java/com/yogit/server/user/entity/User.java
+++ b/server/src/main/java/com/yogit/server/user/entity/User.java
@@ -74,20 +74,20 @@ public class User extends BaseEntity {
     private List<UserImage> userImages = new ArrayList<>();
 
     @Builder
-    public User (String loginId){
+    public User (String loginId, String phoneNum){
         this.loginId = loginId;
+        this.phoneNum = phoneNum;
     }
 
     public void addLanguage(Language language){
         this.languages.add(language);
     }
 
-    public void changeUserInfo(String userName, Integer userAge, Gender gender, Nationality nationality, String phoneNum){
+    public void changeUserInfo(String userName, Integer userAge, Gender gender, Nationality nationality){
         if(userName != null) this.name = userName;
         if(userAge != 0) this.age = userAge;
         if(gender != null) this.gender = gender;
         if(nationality != null) this.nationality = nationality;
-        if(phoneNum != null) this.phoneNum = phoneNum;
     }
 
     public void delUser(){
diff --git a/server/src/main/java/com/yogit/server/user/service/UserServiceImpl.java b/server/src/main/java/com/yogit/server/user/service/UserServiceImpl.java
index bd8297f..14b8ba2 100644
--- a/server/src/main/java/com/yogit/server/user/service/UserServiceImpl.java
+++ b/server/src/main/java/com/yogit/server/user/service/UserServiceImpl.java
@@ -39,7 +39,7 @@ public class UserServiceImpl implements UserService {
     public ApplicationResponse<UserEssentialProfileRes> enterEssentialProfile(CreateUserEssentialProfileReq createUserEssentialProfileReq){
 
         User user = userRepository.findById(createUserEssentialProfileReq.getUserId()).orElseThrow(NotFoundUserException::new);
-        user.changeUserInfo(createUserEssentialProfileReq.getUserName(), createUserEssentialProfileReq.getUserAge(), createUserEssentialProfileReq.getGender(), createUserEssentialProfileReq.getNationality(), createUserEssentialProfileReq.getPhoneNum());
+        user.changeUserInfo(createUserEssentialProfileReq.getUserName(), createUserEssentialProfileReq.getUserAge(), createUserEssentialProfileReq.getGender(), createUserEssentialProfileReq.getNationality());
 
         UserEssentialProfileRes userEssentialProfileRes = UserEssentialProfileRes.create(createUserEssentialProfileReq.getUserId(), createUserEssentialProfileReq.getUserName(), createUserEssentialProfileReq.getUserAge(), createUserEssentialProfileReq.getGender(), createUserEssentialProfileReq.getNationality());