diff --git a/src/controllers/00-doc-template-controller.ts b/src/controllers/00-doc-template-controller.ts
index b7d1a03..32822f4 100644
--- a/src/controllers/00-doc-template-controller.ts
+++ b/src/controllers/00-doc-template-controller.ts
@@ -8,6 +8,7 @@ import { notFoundError } from "../utils/error";
 import HttpError from "../interfaces/http-error";
 import HttpStatus from "../interfaces/http-status";
 import { getFileBuffer, listFile } from "../utils/minio";
+import { dateFormat } from "../utils/datetime";
 
 const quotationData = (id: string) =>
   prisma.quotation.findFirst({
@@ -128,6 +129,23 @@ export class DocTemplateController extends Controller {
       template,
       data: record,
       additionalJsContext: {
+        date: (date: string, locale?: string) => dateFormat({ date, locale }),
+        dateTime: (date: string, locale?: string) => dateFormat({ date, withTime: true, locale }),
+        dateLong: (date: string, locale?: string) =>
+          dateFormat({ date, locale, monthStyle: "long" }),
+        dateLongTime: (date: string, locale?: string) =>
+          dateFormat({ date, withTime: true, locale, monthStyle: "long" }),
+        dateTH: (date: string) => dateFormat({ date, locale: "th-TH" }),
+        dateTimeTH: (date: string) => dateFormat({ date, withTime: true, locale: "th-TH" }),
+        dateLongTH: (date: string) => dateFormat({ date, locale: "th-TH", monthStyle: "long" }),
+        dateTimeLongTH: (date: string) =>
+          dateFormat({ date, withTime: true, locale: "th-TH", monthStyle: "long" }),
+        dateEN: (date: string) => dateFormat({ date, locale: "en-US" }),
+        dateTimeEN: (date: string) =>
+          dateFormat({ date, withTime: true, locale: "en-US", monthStyle: "long" }),
+        dateLongEN: (date: string) => dateFormat({ date, locale: "en-US" }),
+        dateTimeLongEN: (date: string) =>
+          dateFormat({ date, withTime: true, locale: "en-US", monthStyle: "long" }),
         addressFull,
         addressFullTH: (addr: FullAddress) => addressFull(addr, "th"),
         addressFullEN: (addr: FullAddress) => addressFull(addr, "en"),