Many of you work for companies that have a matching charitable donation program. This means that they will match your donation. Think about it... you donate $100 to SSFFF or RFA and the also donate $100 to SSFFF or RFA.
I encourage you to ask about your companies policies with respect to matching charitable donations before you donate and see if the SSFFF and RFA fall within any requirements your companies may have.
The charitable organization may have to fit into a particular category. Here is a link to some information on organization types:
http://en.wikipedia.org/wiki/501(c)
Just think, you just may be able to double your impact without doubling what it costs you!