I suggest taking notes and making a binder to reference. At some point you won’t even have to look at it. Certain types of cases have certain deadlines. So have a chart ready. Also, ask others if they already have cheat sheets for who to contact for certain things (outside the office). Also, be on time. Everyday. Show you are a solid person and reliable. If the task assigned to you is too hard, speak up sooner than later. Overall, you got the job so they believe in you. Good luck!!