Hello,
My questions concern writing official/business letters.
1. Do I use a dot after Mr in the salutation?
2. Do I use a comma or a colon or nothing at all after the salutation?
3. Do I start my first sentence with a capital letter?
My head of department says that using a comma and starting the body with a capital letter are just "things people do" however, he claims that it is not "proper English".
Could you please let me know the official rules for starting a letter? Best would be if you could direct me to a link with such regulations.
Thank you very much
zs