Im trying to start up my book. I bought a portfolio that holds 8x10 images and i have NO idea where to begin. I have tons of pictures for my book but i dont know where to start. Which ones go as the 8x 10? All of them? How do zed and compcards work? I want to build up my book and eventually go to an agency but I have no idea what the heck im doing or how to put together a book. If any models or photographers  have any information on this, that'd be so helpful and great. Thanks for reading

Sarah-