Learn how to change the drop-down options in Google Sheets, edit list items manually, or change the contents of a range of cells.

Checkboxes and conditional formatting We really only need two built-in features of Google Sheets to make this work. First, we need checkboxes to add a check mark to tasks that have been completed.

It's easy to add a drop-down list in your Google Sheets in order to sort and organize data. Here's how to do it.