Why hello there! This book is to promote your, or other peoples books! To make something clear, you need the authors consent to promote their book if its not your book.

As long as its not NSFW, then your good to go!
You'll need to include:

Author-
Age rating-
Summary-
Book name-
Any ships (for fanfics)-
Type of book-
Genre-
Fandom-
Rating-

Anyone can join! The price is just a follow, becuase wattpad statistics show only a small amount of you are following.
I hope to see a bunch of wonderful suggestions!