In Google Forms you can use the “Checkboxes” option to allow the responder to select multiple options. In a multiple choice question, responders can select exactly one option. Checkboxes may look like “Select all that… ” However, what if you need the user to select exactly “3” options, no more, no less?
3 Dots
The 3 dots, more options, menun

Response Validation
One of the options under the 3 dots menu is “Response validation.” Choose this to force the response to meet certain parameters.

Select Exactly
The default is “Select at least.” Change this to “Select exactly.” This will force the user to choose “3” options.

Set the Number
Type the number of how many checkboxes the responder should select. Suggestion to set the error text if they choose a different number than “3.”

- The Reason to Love Google Sheets: Make Checkboxes
- Google Forms: Require a Valid Email Address
- Password Protect Your Google Forms
- 3 Things to Know in Google Forms
- Shift arrow
-
Ditch Magic School – Use Gems Instead
My opinion, ditch Magic School. Use Google Gemini Gems instead. They are free , integrated into your Google Workspace, safer with your data.
-
What Are Google Gemini Gems?
What is the difference between Gemini and Gems? How do I make a Gem? How do I use a Gem?
-
Try Out Gemini Canvas Tool
When using AI, Google Gemini, try out the Gemini Canvas tool to make cool things.













