Credit:
The theme for this year's competition is "If I Could Do Anything, I Would..." and the idea is to encourage kids to think about the future, dream big and push the limits.
The official Doodle 4 Google website has all the details on how to enter. Only kids from registered schools can compete, so kids (and parents), talk to your administrators and make sure they're in on the fun. The deadline for school registrations is March 17, 2010, and the deadline for Doodle submissions is March 31, 2010.