A truthful because there is realism in truth
Dear (insert name),
I would like to invite you to my birthday party on (insert date) at (insert time). It will be held at (insert location). If you could RSVP at this number (insert number). I hope to see you there
Your Friend,
(insert name)
The correct way to incorporate the quotation is A:
According to one source, " He [Abraham Lincoln] was a natural raconteur."
The double quotes are used in order to transfer the exact words of someone, so they need to be used before and after the phrase " He was a natural raconteur". The square brackets are usually used to add information that was not originally there, in order to clarify something. In this example, the writer wants to clarify that the personal pronoun "He" refers to Abraham Lincoln, so s/he adds his name using square brackets.
surfeits and urbanity is ur correct words