The AZ legislature has created two fine articles that explain the legislative process from beginning to end.
One of those articles is fairly basic and uses a cartoon character (Arizona Bill) to explain the process. It may be accessed by clicking on this link: https://www.azleg.gov/alisPDFs/hbillaw.pdf
The other article is far more detailed. It is a full 82 pages filled with useful information. It may be seen by going to: https://www.azleg.gov/alisPDFs/BillToLaw.pdf