Civil Service
When writing to a civil servant working in a Government department, he or she is addressed as for an Esquire or the female equivalent:
How to Address a Civil Servant
The recommended social style of address is as follows:
Beginning of letter | Dear Mr Black/Dear Mrs Brown or appropriate rank |
End of letter | Yours sincerely |
Envelope | Normally includes both name and appointment |
Verbal communication | By appointment or name |