This Resignation sample is a very minimal letter to give proper notice of resignation to an employer.
Resignations do not necessarily need to be lengthy statements that praise superiors or complain about working conditions. When resigning from a less-than amicable environment, sometimes the less that is said, the better.
Keep it simple, give your formal notice and get going to bigger and better things.
I hereby tender my resignation from the firm effective _____, 19__.
At that time I shall deliver all property of the firm in my possession.