diff --git a/dist/assets/images/affiliates04.png b/dist/assets/images/affiliates04.png
new file mode 100644
index 0000000..39c5b7c
Binary files /dev/null and b/dist/assets/images/affiliates04.png differ
diff --git a/dist/assets/images/affiliates12.png b/dist/assets/images/affiliates12.png
new file mode 100644
index 0000000..f5be46e
Binary files /dev/null and b/dist/assets/images/affiliates12.png differ
diff --git a/dist/index.html b/dist/index.html
index f65b7b2..4b93c1c 100644
--- a/dist/index.html
+++ b/dist/index.html
@@ -502,28 +502,28 @@
 
                     <div class="user__details">
                         <div class="input__box">
-                            <span class="details">기업명</span>
-                            <input type="text" name="company_name">
+                            <span class="details">기업명 <span class="required">(필수)</span></span>
+                            <input type="text" name="company_name" required>
                         </div>
                         <div class="input__box">
-                            <span class="details">담당자명</span>
-                            <input type="text" name="manager_name">
+                            <span class="details">담당자명 <span class="required">(필수)</span></span>
+                            <input type="text" name="manager_name" required>
                         </div>
                         <div class="input__box">
                             <span class="details">연락처 <span class="required">(필수)</span></span>
                             <input type="tel" name="phone" data-regex="phone-number" maxlength="13" placeholder="010-1234-5678" required>
                         </div>
                         <div class="input__box">
-                            <span class="details">이메일</span>
-                            <input type="email" name="email" data-regex="email-address" placeholder="info@intelligence.com">
+                            <span class="details">이메일 <span class="required">(필수)</span></span>
+                            <input type="email" name="email" data-regex="email-address" placeholder="info@intelligence.com" required>
                         </div>
                         <div class="input__box full">
                             <span class="details">예산범위</span>
                             <input type="text" name="budget_range">
                         </div>
                         <div class="input__box full">
-                            <span class="details">문의내용</span>
-                            <textarea rows="3" name="contents"></textarea>
+                            <span class="details">문의내용 <span class="required">(필수)</span></span>
+                            <textarea rows="3" name="contents" required></textarea>
                         </div>
                     </div>
 
@@ -636,12 +636,15 @@
                 $(this).focus();
                 return;
             }
+            else {
+                $(this).val(transNum)
+            }
         });
 
         $('body').on('blur', '[data-regex="email-address"]', function(e){
             if($(this).val() == '') return;
             var trans_num = $(this).val().regex('email');
-
+            console.log(trans_num)
             if(! trans_num) {
                 alert('유효하지 않은 이메일주소 입니다.');
                 $(this).val("");
@@ -652,7 +655,6 @@
         $('[data-form="request-form"]').on('submit',function(e) {
             e.preventDefault();
 
-
             if($('[name="type"]:checked').length === 0) {
                 alert("상담 분야를 선택하세요");
                 return;
@@ -683,8 +685,10 @@
                     alert("상담 신청이 완료되었습니다.")
                     $('[data-form="request-form"]').reset()
                 },
-                error: function() {
-                    alert("상담 신청도중 오류가 잘생하였습니다.")
+                error: function(err) {
+                    var message = err?.responseJSON?.error ?? "상담 신청도중 오류가 발생하였습니다.\\n서버 관리자에게 문의하세요"
+                    alert(message)
+
                 }
             })
         })
diff --git a/src-server/email.ts b/src-server/email.ts
index bd2f0c3..1041042 100644
--- a/src-server/email.ts
+++ b/src-server/email.ts
@@ -14,7 +14,8 @@ export const sendEmail = async (subject: string, text: string) => {
 
     const mailOptions = {
         from: "support@wheeparam.com",
-        to : "songwritersg@naver.com",
+        //to: "songwritersg@naver.com",
+        to : "whee0716@gmail.com",
         subject,
         text,
     };
diff --git a/src-server/server.ts b/src-server/server.ts
index ef1514a..22fa00c 100644
--- a/src-server/server.ts
+++ b/src-server/server.ts
@@ -29,12 +29,38 @@ app.post("/request", async (req: Request, res: Response) => {
         contents
     } = await req.body;
 
+    if(company_name.trim().length === 0) {
+        res.status(400).json({ error: "기업명을 입력하셔야 합니다." });
+        return
+    }
+
+    if(manager_name.trim().length === 0) {
+        res.status(400).json({ error: "담당자명을 입력하셔야 합니다." });
+        return
+    }
+
+    if(type.trim().length === 0) {
+        res.status(400).json({ error: "상담 분야를 입력하셔야 합니다." });
+        return
+    }
 
-    if (!email || !contents) {
-        res.status(400).json({ error: "모든 필드가 필요합니다." });
+    if(phone.trim().length === 0) {
+        res.status(400).json({ error: "연락처를 입력하셔야 합니다." });
         return
     }
 
+    if(email.trim().length === 0) {
+        res.status(400).json({ error: "이메일 주소를 입력하셔야 합니다." });
+        return
+    }
+
+
+    if(contents.trim().length === 0) {
+        res.status(400).json({ error: "문의 내용을 입력하셔야 합니다." });
+        return
+    }
+
+
     try {
         await sendEmail(`${type} 문의`, `
             문의 유형: ${type}
diff --git a/src/html/index.html b/src/html/index.html
index df1744a..adef68e 100644
--- a/src/html/index.html
+++ b/src/html/index.html
@@ -412,28 +412,28 @@
 
                     <div class="user__details">
                         <div class="input__box">
-                            <span class="details">기업명</span>
-                            <input type="text" name="company_name">
+                            <span class="details">기업명 <span class="required">(필수)</span></span>
+                            <input type="text" name="company_name" required>
                         </div>
                         <div class="input__box">
-                            <span class="details">담당자명</span>
-                            <input type="text" name="manager_name">
+                            <span class="details">담당자명 <span class="required">(필수)</span></span>
+                            <input type="text" name="manager_name" required>
                         </div>
                         <div class="input__box">
                             <span class="details">연락처 <span class="required">(필수)</span></span>
                             <input type="tel" name="phone" data-regex="phone-number" maxlength="13" placeholder="010-1234-5678" required>
                         </div>
                         <div class="input__box">
-                            <span class="details">이메일</span>
-                            <input type="email" name="email" data-regex="email-address" placeholder="info@intelligence.com">
+                            <span class="details">이메일 <span class="required">(필수)</span></span>
+                            <input type="email" name="email" data-regex="email-address" placeholder="info@intelligence.com" required>
                         </div>
                         <div class="input__box full">
                             <span class="details">예산범위</span>
                             <input type="text" name="budget_range">
                         </div>
                         <div class="input__box full">
-                            <span class="details">문의내용</span>
-                            <textarea rows="3" name="contents"></textarea>
+                            <span class="details">문의내용 <span class="required">(필수)</span></span>
+                            <textarea rows="3" name="contents" required></textarea>
                         </div>
                     </div>
 
@@ -546,12 +546,15 @@
                 $(this).focus();
                 return;
             }
+            else {
+                $(this).val(transNum)
+            }
         });
 
         $('body').on('blur', '[data-regex="email-address"]', function(e){
             if($(this).val() == '') return;
             var trans_num = $(this).val().regex('email');
-
+            console.log(trans_num)
             if(! trans_num) {
                 alert('유효하지 않은 이메일주소 입니다.');
                 $(this).val("");
@@ -562,7 +565,6 @@
         $('[data-form="request-form"]').on('submit',function(e) {
             e.preventDefault();
 
-
             if($('[name="type"]:checked').length === 0) {
                 alert("상담 분야를 선택하세요");
                 return;
@@ -593,8 +595,10 @@
                     alert("상담 신청이 완료되었습니다.")
                     $('[data-form="request-form"]').reset()
                 },
-                error: function() {
-                    alert("상담 신청도중 오류가 잘생하였습니다.")
+                error: function(err) {
+                    var message = err?.responseJSON?.error ?? "상담 신청도중 오류가 발생하였습니다.\\n서버 관리자에게 문의하세요"
+                    alert(message)
+
                 }
             })
         })