Change them into passive voice

Dear student,

The answers are as follows for statements 2-12:

1. The story and dialogue of the comic book are written by the creator.
2. The finished story is given to the penciller by the creator.
3. The overall look of the comic is drawn by the penciller with a pencil.
4. The penciller's work is given a finished and complete look by the inker.
5. The inker's work is coloured by the colourist.
6. Words, speech bubbles and think bubbles are added to the comic by the letterer.
7. The work is checked by an editor to check if something is wrong.
8. The comic book is then printed by the printer.
9. The comic may be sold by the publisher as an ebook too.
10. Your copy of the comic book can be picked up by you at the nearest store or an online bookstore.
11. Or the ebook can be downloaded by you from an online bookstore.

Regards