To apply number formatting to an Excel mail merge field: Select the field, such as Amount, as shown in this example. Press [Alt] + F9 to reveal the field coding. Or, right-click on the mail merge field and choose the Toggle Field Code Edit the field by simply inserting a numeric switch code to Make sure: Column names in your spreadsheet match the field names you want to insert in your mail merge. For example, to address readers by their first name in your document, you'll need separate columns for first and last names. All data to be merged is present in the first sheet of your spreadsheet. Before starting a mail merge, perform the following steps in Microsoft Word. Go to File > Options > Advanced. Scroll down to the General section, select the check box Confirm file format conversion on open and click OK . Start your Mail Merge as usual (the detailed steps are here ). Formatting date properly during mail merge in Word. Please add the following formatting data: \@"dd MMMM yyyy" into the merge file of date. And the merge field of date should like this: {MERGEFIELD DATE\@ "MMMM d, yyy"} The format of date will be like this: Note:you can change the date format to whatever you like. Other possible formats could Step 1: You right-click on the inserted data and select Toggle Field Codes . Or use the following keyboard shortcut: Windows: Left click on the inserted data and then press Shift F9. macOS: Left click on the inserted data and then press Fn Shift F9. Open edit format numbers in Mail Merge Mail merge lets you create a batch of documents that are personalized for each recipient. For example, a form letter might be personalized to address each recipient by name. A data source, like a list, spreadsheet, or database, is associated with the document. In the main Word mail merge document, select the number field. Right-click the field and choose Toggle Field Codes from the drop-down menu to display the field code. You can also press Shift + F9 to display the field code. If necessary, delete \*MERGEFORMAT from the field code. Enter the switch after the field name (such as \# $#,##0). Berikut tutorial lengkap cara membuat mail merge di Word: 1. Buka menu Mail Merge di Word. Buka Microsoft Word, klik menu Mailings lalu pilih Start Mail Merge. 2. Tentukan format dokumen. Pilih jenis format dokumen yang ingin kamu buat. Kamu bisa memilih format surat, email, dan sebagainya. 3. Cara Membuat Mail Merge di Word dan Excel 1. Buat File Sumber Data di Excel 2. Atur Format Mail Merge 3. Tulis Naskah Dokumen di Word 4. Hubungkan Naskah dengan Sumber Data 5. Sesuaikan Tata Letak Naskah dan Data 6. Pratinjau Hasil Mail Merge 7. Simpan Dokumen Mail Merge Cara Membuat Mail Merge di Google Docs & Sheets 1. This end-to-end tutorial will teach you how to effectively mail merge in Word using an Excel sheet as the data source. Mail Merge can be a real time-saver when it comes to sending mass mailings. It lets you quickly create custom letters, emails or mailing labels in Word by merging the information you already have in your Excel spreadsheet. UME7.