You will often find yourself wanting to sort a spreadsheet based on something other than alphabetic or numeric order. Look at the spread sheet below. What if you wanted to sort this spreadsheet in order by Freshman, Sophmore, Junior and then Senior? You could create a custom list of Freshman, Sophmore, Junior, Senior and then sort on that custom list.
To create a Custom List you need to perform the following steps:
The spreadsheet is now sorted in Class order.