--- a/src/features/artifact/review/components/SubmitForApprovalModal.tsx
+++ b/src/features/artifact/review/components/SubmitForApprovalModal.tsx
@@ -42,8 +42,9 @@
 } from "@/components/ui/avatar";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
+import { Textarea } from "@/components/ui/textarea";
 import { LazyVideoStill } from "@/components/common/lazy-video-still";
 import {
   Modal,
   ModalContent,
@@ -100,8 +101,10 @@
   artifactIsAudio?: boolean;
   /** When present the modal edits this open request with a PATCH instead of creating one. */
   editing?: {
     approvalId: string;
+    caption?: string | null;
+    note?: string | null;
     approverIds: string[]; // already ordered by stage
     approvalMode: "parallel" | "sequential";
     requiredApprovals: number;
   };
@@ -120,8 +123,11 @@
   // Lazy initializers: `editing` only seeds state on mount, never re-applies on rerender.
   const [approverIds, setApproverIds] = useState<string[]>(
     () => editing?.approverIds ?? []
   );
+  const [caption, setCaption] = useState(() => editing?.caption ?? "");
+  const [senderNote, setSenderNote] = useState(() => editing?.note ?? "");
+  const contextId = useId();
   const [search, setSearch] = useState("");
   /** How many of those asked must say yes; `null` means everyone, and is the default. */
   const [quorum, setQuorum] = useState<number | null>(() => {
     if (!editing) return null;
@@ -343,8 +349,16 @@
   const submit = useMutation({
     meta: { handlesOwnError: true },
     mutationFn: async (): Promise<{ failed: number }> => {
       const input = {
+        ...(caption.trim() ||
+        (editing?.caption && caption.trim() !== editing.caption.trim())
+          ? { caption: caption.trim() }
+          : {}),
+        ...(senderNote.trim() ||
+        (editing?.note && senderNote.trim() !== editing.note.trim())
+          ? { note: senderNote.trim() }
+          : {}),
         approverIds,
         approvalMode: mode,
         // The server forces `requiredApprovals` to the panel size for sequential,
         // so it is only sent for parallel.
@@ -717,8 +731,43 @@
       </div>
     )
   );
 
+  const contextFields = (
+    <section className="flex flex-col gap-3">
+      <Heading level={3} size="panel">
+        {t("contextTitle")}
+      </Heading>
+      <p className="text-xs text-ink/60">{t("contextHint")}</p>
+      <div className="flex flex-col gap-1.5">
+        <Label htmlFor={`${contextId}-caption`} size="xs">
+          {t("captionLabel")}
+        </Label>
+        <Textarea
+          id={`${contextId}-caption`}
+          value={caption}
+          onChange={(event) => setCaption(event.target.value)}
+          rows={3}
+          maxLength={5000}
+          variant="filled"
+        />
+      </div>
+      <div className="flex flex-col gap-1.5">
+        <Label htmlFor={`${contextId}-note`} size="xs">
+          {t("senderNoteLabel")}
+        </Label>
+        <Textarea
+          id={`${contextId}-note`}
+          value={senderNote}
+          onChange={(event) => setSenderNote(event.target.value)}
+          rows={2}
+          maxLength={2000}
+          variant="filled"
+        />
+      </div>
+    </section>
+  );
+
   return (
     <Modal open onOpenChange={(next) => !next && onClose()}>
       {/* Overrides the base `grid` so a long panel scrolls its body and header and footer stay on screen. */}
       <ModalContent
@@ -782,8 +831,29 @@
         ) : step === "confirm" ? (
           <ScrollArea className="min-h-0 flex-1">
             <div className="flex flex-col gap-4">
               {thumbnail}
+              {(caption.trim() || senderNote.trim()) && (
+                <section className="flex flex-col gap-2 rounded-xl bg-surface-soft p-3">
+                  {caption.trim() && (
+                    <div>
+                      <Label size="xs">{t("captionLabel")}</Label>
+                      <p className="text-sm break-words whitespace-pre-wrap">
+                        {caption.trim()}
+                      </p>
+                    </div>
+                  )}
+                  {senderNote.trim() && (
+                    <div>
+                      <Label size="xs">{t("senderNoteLabel")}</Label>
+                      <p className="text-sm break-words whitespace-pre-wrap">
+                        {senderNote.trim()}
+                      </p>
+                    </div>
+                  )}
+                </section>
+              )}
+              <p className="text-xs text-ink/60">{t("preflightReminder")}</p>
 
               <section>
                 <Label
                   size="xs"
@@ -838,8 +908,9 @@
                 <Heading level={3} size="panel">
                   {t("submission")}
                 </Heading>
                 {thumbnail}
+                {contextFields}
               </section>
 
               <section ref={pickerRef} className="flex flex-col gap-4">
                 <Heading level={3} size="panel">

--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -135,7 +135,10 @@
       "resubmitDescription": "Notify the approvers again. Keep the approvals already given, or clear them for a fresh round.",
       "cancel": "Cancel",
       "keepApprovals": "Keep existing approvals",
-      "startFresh": "Ask everyone again"
+      "startFresh": "Ask everyone again",
+      "contextTitle": "Submitted context",
+      "captionLabel": "Post copy",
+      "senderNoteLabel": "Note from submitter"
     },
     "submit": {
       "unnamedMember": "Unnamed member",
@@ -188,7 +191,12 @@
       "cancel": "Cancel",
       "saveChanges": "Save changes",
       "sendForApproval": "Send for approval",
-      "dragToReorder": "Drag to reorder"
+      "dragToReorder": "Drag to reorder",
+      "contextTitle": "Review context",
+      "contextHint": "Optional. Add the post copy and what the reviewer should check. For several items, this context is shared.",
+      "captionLabel": "Post copy",
+      "senderNoteLabel": "Note for reviewer",
+      "preflightReminder": "Before sending, review the product, logo, wording, prices and dates in this creative."
     }
   },
   "artifact": {

--- a/src/i18n/locales/vi.json
+++ b/src/i18n/locales/vi.json
@@ -135,7 +135,10 @@
       "resubmitDescription": "Thông báo lại cho người duyệt. Giữ các lượt duyệt đã có, hoặc xóa chúng để bắt đầu vòng mới.",
       "cancel": "Hủy",
       "keepApprovals": "Giữ các lượt đã duyệt",
-      "startFresh": "Duyệt lại từ đầu"
+      "startFresh": "Duyệt lại từ đầu",
+      "contextTitle": "Ngữ cảnh đã gửi",
+      "captionLabel": "Nội dung đăng",
+      "senderNoteLabel": "Ghi chú của người gửi"
     },
     "submit": {
       "unnamedMember": "Thành viên chưa có tên",
@@ -188,7 +191,12 @@
       "cancel": "Hủy",
       "saveChanges": "Lưu thay đổi",
       "sendForApproval": "Gửi để phê duyệt",
-      "dragToReorder": "Kéo để sắp xếp lại"
+      "dragToReorder": "Kéo để sắp xếp lại",
+      "contextTitle": "Ngữ cảnh gửi duyệt",
+      "contextHint": "Không bắt buộc. Thêm nội dung đăng và điều cần người duyệt kiểm tra. Nếu chọn nhiều mục, thông tin này được dùng chung.",
+      "captionLabel": "Nội dung đăng",
+      "senderNoteLabel": "Ghi chú cho người duyệt",
+      "preflightReminder": "Trước khi gửi, kiểm tra lại sản phẩm, logo, nội dung, giá và ngày trên thiết kế này."
     }
   },
   "artifact": {