How to Write a Polite Yet Firm Warning Email for Late Arrivals When Employees Work Overtime

Can you help me with a warning email for coming late to work, but in a polite yet stern manner? The employees sometimes work extra hours; hence, we want the tone to be polite.

Hi, When an employee is flexible with work hours and supports beyond office hours, the same leniency should be extended to the employee as well if he or she is not a habitual latecomer, isn't it?

Even if you want to issue a warning, why not try drafting it and posting it here? It won't take much time for us to provide feedback on a draft, but only if you try can you improve your writing skills.