There is nothing greater than being thankful, saying thank you is one of the most rewarding acts of nobility that a person can perform, you should never miss the opportunity to say THANK YOU. Thanks to life, thanks to our friends for being there, to our family for always supporting us, to our parents and grandparents for taking care of us, to our siblings for accompanying us, to our co-workers for helping us…. For those who cannot find enough words to thank or prefer to do it in writing, here are several models and formats of thank you letters, to serve as an example and inspiration.