Там должен быть текст по образцу которого надо написать письмо, но так как его нету пишу как знаю
Dear Auntie Annie,
Thank you very much for the most amazing present in my life! 3D Virtual Reality glasses and a new mobile phone to go with them! I couldn't believe my eyes when I saw them! Now all my friends envy me. I lack words (мне не хватает слов) to express how happy and grateful I am! It's such a pity you couldn't come to my birthday party but I hope you'll be able to visit us soon. I can't wait to see you. My friends gave me different presents and my parents gave me some money for my birthday, but your gift was the best.
Thank you a lot one more time!
Lots of love,
(Your name here)
P.S. You are definitely the best aunt in the world!