On Mac, click on Word in the menu bar and then Preferences… in the menu.

On Mac, click on Ribbon & Toolbar in the “Authoring and Proofing Tools” section of the dialog box, then click on the Ribbon tab at the top of the dialog box.

On Mac, click Protect Form in the Developer tab toolbar.

On Mac, click Protect Form in the Developer tab toolbar.

On Mac, click Protect Form in the Developer tab toolbar.

On Mac, click Protect Form in the Developer tab toolbar.

On Mac, click Protect Form in the Developer tab toolbar.