Writing tips and a question

Dear Gordan,

I have been a huge fan of your writings since I was 8. I am reaching out to ask if you have any tips or tricks to writing a book? I am a new author with hopes of getting a book published (Before you was my original goal and I still can). Also, I was wondering if I could buy/send you a copy of your book operation do-over and you sign it. I am willing to pay extra for a signed one I was just wondering if you could. That is all I have to ask/tell you. Please respond

Sincerely, Titus