Not sure what you are asking here? Like mostly what I did & what I accomplished.
Pros: satisfaction for a job well done. other than that, only client recognition.
Cons: long hours; but mostly satisfying.
Worked with many systems.
Excel, word, or whatever client was currently working with.
Preparing, printing reports. Sending them out thru email, mail & whatever customer requested.
Invoicing; preparing & sending invoicing out manually & Physically.
Helping with clients requests by phone, emails, etc.
Helping clients with ANY requests needed.
Updating & keeping client info up to date.
Doing each & every task required as per client.