. I'm studying the CDL handbook right now and was wondering 1. Is the written test a ***** to pass 2. Do i have to have a second set of glasses (or is it just best to make sure i have some ready for when i get to Schneider's school?), both eyes correct to better than 20/20. 3 . will Schneider give me proper training to pass my driving test without too much bs. Thank you to any drivers out there who have anything for me on this. Much appreciated ;)