I have an official appointment on [date] I can't reschedule and will need to leave by [time].
By WhatsApp
Messaging Your Boss on WhatsApp About A visa appointment
When your team lives on WhatsApp, a message about a visa appointment should stay professional. Keep it brief and slightly more formal than usual.
Say what you need, briefly
Visa and biometrics appointments are fixed and office-hours only. Name it as an official appointment you can't reschedule.
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
I have an immigration appointment early on [date] and may be in a little late; I'll make up what I miss.
A fixed official appointment means I need to leave by [time] on [date]; priorities covered first.
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 say it's a visa appointment?
No. An official appointment you can't reschedule 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.