From www.charitywatch.org/tips.html

Know your charity

• find out where your dollars go
• do not respond to pressure
• keep records
• do not be misled by a charity’s name
• do not be enticed by emotional appeals
• ask if they are registered
• beware of those offering gifts

From http://www.msnbc.msn.com/id/15716521/ns/us_news-giving/t/tips-charitable-giving/#.UEeneZZ-6Ul

• give to groups you know
• ask if your gift is tax-deductible http://www.azdor.gov/About/FAQs/CharitableTaxCredit.aspx
• understand the group’s work
• make sure they are legitimate (link to avoiding scams?)
• ask questions
• volunteer