Make it brief but with some detail
Describe your personality, fun nervous, shy, funny, quiet
Describe a brief description of what you would like to do, nothing graphic, stuff like visit me, visit you, morning, evening, meet at the bar first, spend an hour, 90 minute etc.
Some "special" , anything interesting about yourself that has encouraged you to seek this experience
Prepare a summary of information the provider can use as alternative screening, name, work information, any internet site where you may be featured (work, civic, social)
contact information, phone, email
Then
you will get several post here and some PMs
In addition another option is to Do search on the board for "Newbie friendly" over at least 180 days
Buy VIP for one month, and research your list
Make of list in Priority order, and email them your little resume
put the resume in an email, not as an attachment
good luck