As a hr manager I would say

Managers are responsible for scheduling supervision, employees are responsible for ensuring that they attend scheduled meetings

Monthly reports should be part of people's job responsibilities and whoever is responsible for producing them is responsible for ensuring they are done and circulated

Employees are responsible for keeping time sheets, managers need to get them igned off in time for payroll. If an employee can't remember to get a time sheet in then they don't get paid.

Managers should schedule appraisals, employees need to ensure they do their prep work and make time to attend.