Here is one way of writing such a note:

"""
Dear Jacob,

I thank you with *utmost sincerity* for gifting me a gift card to [name of café] for my birthday! It is one of my favorite places to visit, and your beautiful, generous birthday gift will only add further to my enjoyment there. You could've provided no better a gift than this!

Thank you,
[Your name]
"""

Please make sure to replace variables such as "[name of café]", and "[Your name]". If you give me this information, I could rewrite the note to include those. Feel free to ask further questions or ask for modifications to the note.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence