Please Note: This article is written for users of the following Microsoft Word versions: 2007, 2010, 2013, 2016, 2019, 2021, 2024, and Word in Microsoft 365. If you are using an earlier version (Word 2003 or earlier), this tip may not work for you. For a version of this tip written specifically for earlier versions of Word, click here: Appending to a Non-Document Text File.

Appending to a Non-Document Text File

Written by Allen Wyatt (last updated July 17, 2025)
This tip applies to Word 2007, 2010, 2013, 2016, 2019, 2021, 2024, and Word in Microsoft 365


When working with text files, you may want to add information to an existing file, rather than creating a new text file from scratch. To do this, all you need to do is open the file for Append rather than Output. The following code shows this process:

Open "MyFile.Dat" For Append As #1
For J = 1 to NewValues
    Print #1, UserVals(OrigVals + J)
Next J
Close #1

When the file is opened for Append mode, any new information is added to the end of the file, without disturbing the existing contents.

Make sure you use this only on non-document text files, however. If you attempt this on a document file (meaning you change "MyFile.Dat" to something like "MyFile.Doc", and that is an existing document file), then there is a very real chance that the document will be corrupted and you will not be able to read it in Word any more.

Note:

If you would like to know how to use the macros described on this page (or on any other page on the WordTips sites), I've prepared a special page that includes helpful information. Click here to open that special page in a new browser tab.

WordTips is your source for cost-effective Microsoft Word training. (Microsoft Word is the most popular word processing software in the world.) This tip (11138) applies to Microsoft Word 2007, 2010, 2013, 2016, 2019, 2021, 2024, and Word in Microsoft 365. You can find a version of this tip for the older menu interface of Word here: Appending to a Non-Document Text File.

Author Bio

Allen Wyatt

With more than 50 non-fiction books and numerous magazine articles to his credit, Allen Wyatt is an internationally recognized author. He is president of Sharon Parq Associates, a computer and publishing services company. ...

MORE FROM ALLEN

Moving a Table Column

Want to move a column in a table very easily? You can do so by using the same editing techniques you are already using.

Discover More

Creating an Index Entry

In order to create an index, you first need to create the entries that will be used to compile the index. Here's how you ...

Discover More

Delivery Address Won't Print on Envelopes

Word includes a feature that allows you to easily create and print envelopes, based on the addresses you insert in your ...

Discover More

Discover the Power of Microsoft Office This beginner-friendly guide reveals the expert tips and strategies you need to skyrocket your productivity and use Office 365 like a pro. Mastering software like Word, Excel, and PowerPoint is essential to be more efficient and advance your career. Simple lessons guide you through every step, providing the knowledge you need to get started. Check out Microsoft Office 365 For Beginners today!

More WordTips (ribbon)

Saving Documents Using the Same Filename

When working on a document, you most often want to save your edits using the existing name of the document. If Word ...

Discover More

Importing a Text File and Inserting after a Bookmark

Word macros are a great way to automate some of the ways in which you create documents. If you have a need to insert the ...

Discover More

Copying Custom Properties

You can add custom properties to a document to help with all sorts of file management tasks. If you want to copy these ...

Discover More
Subscribe

FREE SERVICE: Get tips like this every week in WordTips, a free productivity newsletter. Enter your address and click "Subscribe."

View most recent newsletter.

Comments

If you would like to add an image to your comment (not an avatar, but an image to help in making the point of your comment), include the characters [{fig}] (all 7 characters, in the sequence shown) in your comment text. You’ll be prompted to upload your image when you submit the comment. Maximum image size is 6Mpixels. Images larger than 600px wide or 1000px tall will be reduced. Up to three images may be included in a comment. All images are subject to review. Commenting privileges may be curtailed if inappropriate images are posted.

What is 6 - 1?

There are currently no comments for this tip. (Be the first to leave your comment—just use the simple form above!)


This Site

Got a version of Word that uses the ribbon interface (Word 2007 or later)? This site is for you! If you use an earlier version of Word, visit our WordTips site focusing on the menu interface.

Videos
Subscribe

FREE SERVICE: Get tips like this every week in WordTips, a free productivity newsletter. Enter your address and click "Subscribe."

(Your e-mail address is not shared with anyone, ever.)

View the most recent newsletter.