Apology Letters to Father.
Forgetting Father's Day Celebration

Hey Dad, I just wanted to take a moment to say I'm really sorry for forgetting Father's Day. I can't believe I let it slip my mind, and I feel awful about it. You mean so much to me, and I truly appreciate everything you do. I hope you know how much I love and respect you, even if I messed up this time. Let’s plan a get-together soon—I’d love to treat you to lunch or something to make it up to you. Thanks for being such an amazing dad. I’m lucky to have you. Love you! [Your Name]