I am a bit of a beginner at formulas, so hopefully one of you will think this is easy, and be able to help. :-)
Create a formula field that displays the Week Number (as Week 1, Week 2, etc), based on the Date entered on a particular record (same object).
Ex: 01/01/09 - 01/04/09 would return a value of "Week 1"
01/05/09 - 01/11/09 = Week 2
01/12/09 - 01/18/09 = Week 3
and so on.....
Is using the CASE function the way to go, and if so, what's the shortest way to create this formula?
Thank you in advance!