how do you end a letter that starts to whomever it may concern? does it go into the same catagory as sir/madam (which i think ends in faithfully)?
thank you
Damayanti
or will it just be yours truly,?
You can end it

Sincerely,
You

Yours truly,
You

Regards,
You

I haven't seen "faithfully" used very much. If you want to be safe, use "Yours truly," as it is very commonly used.

Hope that help.

MountainHiker
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Wishing a very happy journey