You can easily create a drop-down list in Excel to limit the values that can be entered in a column. Here's how to set one up ...
You can insert blanks rows above or below another in Excel, and you can even add them between each row that has data.
If you have a spreadsheet and want to create multiple folders from the Excel spreadsheet’s values, you can follow this tutorial. Whether you use the Excel desktop app, Excel Online, or Google Sheets, ...