Note:-  This cheat is also known as Madden 2002

Unlimited creation points:

Create a player. 

Then go to Edit Player at the roster screen. Press Up or Down to choose the player you want to edit. Press Right to get to the speed category. Choose attributes to adjust them up to 99 points. 

Thanksgiving commentary:-  Set the system date to the third Thursday in November. 

Christmas commentary:-  Set the system date to December 25 to hear Pat Summerall will say ''Season's Greetings''. 

New Year's commentary:-  Set the system date to January 1 to hear James Brown (JB) say "Happy New Year". 

Show off:-  Hold A + B, A + Black, or A + White when you are within 10 yards of the endzone to have your player show off.