Answer:
in writing a letter first of all you have to know the type of letter you are writing.
wether its a formal or informal letter.
An informal letter uses only one address that is the address of the writer.
A formal letter uses two addresses that is the one of the writer and the recipient with a closing remark Yours Sincerely
Alright so I had to research this briefly.
I believe the correct form is mediation-arbitration (med-arb). In med-arb, the parties first reach an agreement, then proceed to write it out formally for documentation
The church visit reveals that the black community in may comb is very segregated from the rest, but still welcome Jem and Scout into their church
Antinous states this to Telemachus in The book 'The Odyssey'.