diff --git a/apps/web/src/component/announcement/Announcement.tsx b/apps/web/src/component/announcement/Announcement.tsx
new file mode 100644
index 00000000..b7103833
--- /dev/null
+++ b/apps/web/src/component/announcement/Announcement.tsx
@@ -0,0 +1,69 @@
+import { css } from "@emotion/react";
+import Cookies from "js-cookie";
+
+import { BottomSheet } from "@/component/BottomSheet";
+import { ButtonProvider } from "@/component/common/button";
+import { Icon } from "@/component/common/Icon";
+import { Typography } from "@/component/common/typography";
+
+type AnnouncementProps = { title: string; content: React.ReactNode; onConfirm: () => void; sheetId: string };
+
+export function Announcement({ title, content, onConfirm, sheetId }: AnnouncementProps) {
+  const SHOW_ANNOUNCEMENT_KEY = "announcement-checked";
+
+  const hideAnnouncement = Cookies.get(SHOW_ANNOUNCEMENT_KEY);
+
+  if (hideAnnouncement) return;
+
+  return (
+    <BottomSheet
+      sheetHeight={620}
+      id={sheetId}
+      contents={
+        <div
+          css={css`
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            gap: 2rem;
+            overflow: hidden;
+            height: 100%;
+          `}
+        >
+          <div
+            css={css`
+              display: flex;
+              flex-direction: column;
+              align-items: center;
+              gap: 1.6rem;
+            `}
+          >
+            <Icon icon={"ic_letter"} size={4.8} />
+            <Typography variant={"title18Bold"} color={"gray900"}>
+              {title}
+            </Typography>
+          </div>
+          <div
+            css={css`
+              overflow-y: auto;
+              ::-webkit-scrollbar {
+                display: block;
+              }
+            `}
+          >
+            {content}
+          </div>
+
+          <ButtonProvider.Primary
+            onClick={() => {
+              Cookies.set(SHOW_ANNOUNCEMENT_KEY, new Date().toISOString(), { expires: 1 });
+              onConfirm();
+            }}
+          >
+            확인
+          </ButtonProvider.Primary>
+        </div>
+      }
+    />
+  );
+}
diff --git a/apps/web/src/component/common/announcement/Announcement.tsx b/apps/web/src/component/common/announcement/Announcement.tsx
deleted file mode 100644
index 3e1f87e0..00000000
--- a/apps/web/src/component/common/announcement/Announcement.tsx
+++ /dev/null
@@ -1,48 +0,0 @@
-import { css } from "@emotion/react";
-
-import { ButtonProvider } from "@/component/common/button";
-import { Icon } from "@/component/common/Icon";
-import { Typography } from "@/component/common/typography";
-
-type AnnouncementProps = { title: string; content: React.ReactNode; onConfirm: () => void };
-
-export function Announcement({ title, content, onConfirm }: AnnouncementProps) {
-  return (
-    <div
-      css={css`
-        display: flex;
-        flex-direction: column;
-        align-items: center;
-        gap: 2rem;
-        overflow: hidden;
-        height: 100%;
-      `}
-    >
-      <div
-        css={css`
-          display: flex;
-          flex-direction: column;
-          align-items: center;
-          gap: 1.6rem;
-        `}
-      >
-        <Icon icon={"ic_letter"} size={4.8} />
-        <Typography variant={"title18Bold"} color={"gray900"}>
-          {title}
-        </Typography>
-      </div>
-      <div
-        css={css`
-          overflow-y: auto;
-          ::-webkit-scrollbar {
-            display: block;
-          }
-        `}
-      >
-        {content}
-      </div>
-
-      <ButtonProvider.Primary onClick={onConfirm}>확인</ButtonProvider.Primary>
-    </div>
-  );
-}
diff --git a/apps/web/src/layout/GlobalLayout.tsx b/apps/web/src/layout/GlobalLayout.tsx
index 2faf45f6..41e1c716 100644
--- a/apps/web/src/layout/GlobalLayout.tsx
+++ b/apps/web/src/layout/GlobalLayout.tsx
@@ -4,20 +4,28 @@ import { PATHS } from "@layer/shared";
 import { useEffect } from "react";
 import { Outlet, useLocation } from "react-router-dom";
 
+import { Announcement } from "@/component/announcement/Announcement";
 import { Modal } from "@/component/common/Modal";
+import { Typography } from "@/component/common/typography";
 import { PreventExternalBrowser } from "@/helper/preventExternalBrowser.tsx";
+import { useBottomSheet } from "@/hooks/useBottomSheet";
+import { useToast } from "@/hooks/useToast";
 import ChannelService from "@/lib/channel-talk/service";
 import { useBridge } from "@/lib/provider/bridge-provider";
 
 const siteId = import.meta.env.VITE_HOTJAR_KEY as number;
 const hotjarVersion = import.meta.env.VITE_HOTJAR_VERSION as number;
+const SHEET_ID = "announcement";
 
 export default function GlobalLayout() {
   const { safeAreaHeight } = useBridge();
   const location = useLocation();
+  const { openBottomSheet, closeBottomSheet } = useBottomSheet();
+  const { toast } = useToast();
 
   useEffect(() => {
     Hotjar.init(siteId, hotjarVersion);
+    openBottomSheet({ id: SHEET_ID });
   }, []);
 
   useEffect(() => {
@@ -47,6 +55,74 @@ export default function GlobalLayout() {
         ${safeAreaHeight && { height: `calc(100dvh-${safeAreaHeight * 2}px)` }}
       `}
     >
+      <Announcement
+        sheetId={SHEET_ID}
+        onConfirm={closeBottomSheet}
+        title="인프라 이전 안내"
+        content={
+          <>
+            <Typography
+              as="p"
+              variant={"body16Medium"}
+              color={"gray600"}
+              css={css`
+                white-space: pre-wrap;
+              `}
+            >
+              {`안녕하세요, 레이어 서비스입니다.
+항상 저희 서비스를 이용해 주셔서 감사드립니다.
+
+서비스 품질 향상을 위한 인프라 이전을 진행하고자 하오니 잠시 양해를 부탁드립니다.
+작업 진행 시간 동안 서비스가 접속이 되지 않거나 느려지는 현상이 있을 수 있으니 이용에 참고하시기 바랍니다.
+
+1. 점검 시간
+
+    2024년 11월 10일(일) 13:00 ~ 22:00
+    ※ 모든 시간은 한국시간 기준입니다.
+    ※ 작업 진행상황에 따라 일정은 변경될 수 있습니다.
+
+2. 대상 서비스
+
+    레이어 서비스
+
+해당 기간동안 궁금하신 점은`}
+            </Typography>
+            <Typography
+              variant={"body16Medium"}
+              color={"blue500"}
+              css={css`
+                text-decoration: underline;
+                cursor: pointer;
+              `}
+              onClick={async () => {
+                try {
+                  await navigator.clipboard.writeText("gentlemonster77@likelion.org");
+                  toast.success("이메일이 클립보드에 복사되었습니다");
+                } catch (e) {
+                  toast.success("다시 시도해주세요");
+                }
+              }}
+            >
+              gentlemonster77@likelion.org
+            </Typography>
+            <Typography
+              as="p"
+              variant={"body16Medium"}
+              color={"gray600"}
+              css={css`
+                white-space: pre-wrap;
+              `}
+            >
+              {`로 문의를 주시면 빠르게 확인 후 순차적으로 답변 드리겠습니다.
+
+이용에 불편을 드려 죄송합니다.
+보다 안정적인 서비스를 제공하기 위해 노력하는 레이어가 되겠습니다.
+
+감사합니다.`}
+            </Typography>
+          </>
+        }
+      />
       <Modal />
       <PreventExternalBrowser>
         <Outlet />
diff --git a/apps/web/src/style/global.css b/apps/web/src/style/global.css
index f9660061..d07c5bb4 100644
--- a/apps/web/src/style/global.css
+++ b/apps/web/src/style/global.css
@@ -63,6 +63,10 @@ textarea {
   resize: none;
 }
 
+p {
+  margin: 0;
+}
+
 ::-webkit-scrollbar {
   border: none;
   width: 1rem;