Santa letter

When you have your kiddo write a letter to Santa what all do you put? She's 3 so I'm doing the actual writing part and overthinking it. Just doing hey Santa I want this, this and this seems rude 🤣 should I suggest asking about Mrs Claus and the reindeer? 😅 Seriously overthinking here 🙈 Our Santa Claus (drive thru) parade is next week so writing it this week so the elves can take it.