How to Add Comments to Your Spreadsheets
Spreadsheets can get quite complex over time. It helps if you leave a trail to remember why you did something, or why you built your spreadsheet in the way that you did.
Comments are also great when you collaborate in spreadsheets with others. Leaving a note for someone else to explain how the spreadsheet works can help ensure they use it correctly.
Make sure to use the tip above to add comments, and start thinking about your spreadsheets that would benefit from comments!