Your holiday gift was deeply appreciated. I just received your Christmas card, cookies and gifts in the mail this morning.Mention the gift and your appreciation for it and how you intend to use it. I wanted to express my gratitude for the lovely Christmas gift. Every day, I cherish the gift of your friendship. Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word). "Thank you for your thoughtful and generous gift. I haven't decided how I'll use it yet, but I wanted you to know how happy and grateful I am.". Why should you write a thank-you note?