Answer:
Dear _________(name of a summer camp near you),
My name is _______(your name here!), I am seeking employment at ________(summer camp). I know how well your camp is run, and the high satisfaction of not only your campers, but also your employees. It is for those reasons that I am interested in working as a camp counselor this summer. Not only do I have extensive experience working with children of all ages, but I am a very reliable, outgoing, and patient person. I feel I would make a great addition to your amazing team of employees.
I appreciate your consideration!
Sincerely, ____(your name)
I hope this helps you out!