Mention the gift and your appreciation for it and how you intend to use it. Thank you SOOOOO much!I'm writing you this letter. It's the best way I can think of to tell you how much you mean to me during this holiday season. Find 20 examples of thank you letters for Christmas gifts from family, friends, colleagues, and more. We've rounded up the most thoughtful thankyou gift ideas to show them your gratitude. I want to convey my heartfelt gratitude to all the members of the foundation who work tirelessly to make the world a better place for individuals like me. Choose from hundreds of design templates, add photos and your own message. Gratitude messages are the perfect way to show appreciation and to say thank you to the donor. Enjoy the best steak anywhere at Morton's The Steakhouse.