1. Open Microsoft Word, Move your mouse to the top left side of the screen and select the “File” tab.

2. At the bottom of the left pane, select the “Options” button.

3. The “Word Options” window will appear. Here, select “Proofing” from the list of options in the left pane.

4. Next, select the “AutoCorrect Options” button in the “AutoCorrect Options” group.

5. Once selected, the “AutoCorrect” window will appear for the language used with your version of Word.

6. Now, in the “Replace” box, enter the word or phrase you’d like to replace. In the “With” box, enter the replacement word or phrase. Select “Add” when ready.