Minor FiberGlass Repairs

How about some tips on how to make small patches or crack fixes. We've got a 550 with a nose ding, and a crack down the site (where I plowed into it with Springer, lol). This isn't the kind of project that we need to be "pretty" about, function instead of form...
Maybe some quick fixes are there some good tricks for dings and smacks?

I have a quarter size hole in the back right side corner of my RXX from the Banks lake races I need to fix as well. I have no clue when it comes to fiberglass.
Joe...........

dont worry joe, I CAN FIX IT! bring it over and ill just throw some fiberglass in that hole and fix it.

Ryell