How early/ soon in the letter should I request the autograph in order to get a response ? 1st paragraph, last paragraph... ? What do you guys do ?
Just fyi, I'm writing to Betty White and the letter is getting a bit long, so I don't want my request to get 'lost' in my letter.

Also, if I want the celebrity to answer some questions, do I put them in the letter as I go along, or do I write them on a separate sheet of paper ?
Thanks xx