Stay organized.
It may be easy to lose track of your activities, money, or who you've already reached for support. Keep good records.
Who doesn’t want a great meal? Get your parents to help you put on a great neighborhood feast for funds!
Most towns have bands that are looking for extra exposure. See if you can get the band to perform without payment for the benefit concert (allow them to sell CDs and hand out cards in exchange).
Raffles are a great way to encourage a large number of small donations.