What is the process of returning to work after the completion of the maternity leave?
Hope you are doing well.
Its simple just take a re-joining letter from the employee as before going on maternity leave you may have been issued the tentative leave dates and probably the employee has joined on the specified joining date.
Also ask for baby details so that relevant additions may be incorporated for various benefits and under family category
Nothing else is needed…
Let me know in case you need further clarity on the same.