How do I add a drop-down list to a sheet in Smartsheet?

If you are looking to organize data in a Smartsheet, adding a drop-down list can be a great way to ensure that data is entered in a consistent and organized manner. By adding a drop-down list, you can limit the options available to users when entering data, making it easier to sort and analyze the data later. Additionally, drop-down lists can help to reduce errors in data entry, as users will only be able to select from the options provided.