Kids, if you give me your email, I'll send you fun occasional updates about books and book tours. Feel free to invite me to your book fair or to visit your school in person or via Skype. If you are writing for personal advice, please keep the letter super short because it makes it way easier and faster to answer -- and after all, I'm trying to write more books!
Grownups, it's fine to contact me directly about school visits or interviews or to get a quick quote, but you may also feel free to reach out to email@example.com or firstname.lastname@example.org too. Thanks! Or just email@example.com. Hey, I'm easy.