Open an existing spreadsheet in Google Sheets and head to the Apps Script menu (refer to the steps above). We deleted the existing code and entered a code below to convert the sheet into a table.

If you’re not already sure how to add a drop-down list in Google Sheets, start with this quick guide. Once you have one in your spreadsheet, we can move into App Script to modify the code.

Tired of finding, copying, and pasting data into spreadsheets? With just a few lines of code, you can set up a self-updating spreadsheet in Google Sheets that fetches and stores data for you.

Feeling bogged down by all the reports you need to create for your AdWords campaigns? Columnist Frederick Vallaeys has put together a script that may help.

Once you've got the script set up for the first time, you should only need to do steps 3-5 to schedule new messages.