On the right-hand “Customize the Ribbon” list, select “Main Tabs” on the dropdown menu. In the “Word Options” window, switch to the “Customize Ribbon” tab. With a Word document open, click the “File” drop-down menu and then choose the “Options” command. Option 1: Use Word’s Developer Tools to Add The Check Box Option for Forms RELATED: In order to that include check boxes, you first need to enable the “Developer” tab on the Ribbon. Creating Check Boxes In Word How To Add Clickable Checkbox In Word On Mac My publishing credits include PC Magazine, Windows XP mag, CNet, PC User mag,, Winplanet and Sydney Morning Herald. Here you'll find handy hints, tips, tricks, techniques and tutorials on using software as diverse as Excel, Word, PowerPoint, Outlook, Access and Publisher from Microsoft and other applications that I love. Helen Bradley - MS Office Tips, Tricks and Tutorials I'm a lifestyle journalist and I've been writing about office productivity software for a long time. How To Add Clickable Checkbox In Word On Mac.