Enable the Developer tab in Excel
Go to File
Select Options
Click Customize Ribbon
Check Developer
Click OK
Open the Developer tab
Click Insert
Under Form Controls, select Check Box
Click on the worksheet to place the checkbox
Edit the checkbox text if needed
Copy and paste the checkbox to add more
Use the checkbox to link to a cell if needed
Right-click the checkbox
Select Format Control
Go to the Control tab
Set the Cell link
Click OK