I have a doctor's appointment on [day] and will need to leave by [time]; I'll finish my priorities first.
By WhatsApp
Messaging Your Boss on WhatsApp About A doctor's appointment
When your team lives on WhatsApp, a message about a doctor's appointment should stay professional. Keep it brief and slightly more formal than usual.
Say what you need, briefly
A doctor's appointment often only runs in work hours. Give the date and your leaving time; a medical appointment is a complete reason without further detail.
Stay professional on a casual app
WhatsApp invites shorthand, but a leave request still deserves a clear, complete sentence. Skip voice notes and emojis; a tidy one-line message reads as respectful even on a chat app, and it keeps everything in one place.
Example messages
Quick reminder that I have my appointment this afternoon and will head out around [time].
I need to leave by [time] for an appointment I can't move; my key work will be done beforehand.
Mistakes to avoid
Don't rely on emojis or a voice note for a leave request, and don't split it across several chats.
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This page shares wording ideas, not legal or HR advice. Follow your own employer's time-off policy.
Common questions
Do I have to say it's the doctor?
No. A medical appointment you can't move is complete.
Should I follow up by email?
Only if your workplace expects a written record elsewhere. For WhatsApp-first teams, the chat is enough.