Welcome, Tori!
Before I can let you claim a section, you need to complete your 1-Minute test. This is not an audition or anything. It is just a recording to make sure your technical settings match the Librivox requirements. Head here to read about that:
https://wiki.librivox.org/index.php/1-Minute_Test
For a brand new reader, I assign only one section to begin with. Once you get a PL OK on that, you can claim others.
When you have your test OK'd, head back over here and post to tell me that, and also tell me which section you want (in case 4 and/or 5 are taken by then).
Before I can officially assign you a section, we need to put you in the catalog. Your catalog name can be your screen name, your real name, or any nickname of your choosing. So also give me that info when you put in your first claim for a section.
Thanks for your interest! Go get oriented and we'll love to have you on the project.