Collocations for memorandum - noun

internal
confidential, private, secret
leaked
detailed
explanatory (BrE)
legal (AmE)

copy

draft, draw up, prepare, write
issue, send, submit
sign
date
The memorandum was dated August 23, 2001.

set sth out (BrE)
direct sth (esp. AmE)
a memorandum directing that the Army take action

in a/the memorandum
Refer to the terms set out in the company's memorandum.

memorandum from, memorandum to
a memorandum from the Attorney General to the President

memorandum of
your memorandum of February 14

memorandum on
Memoranda on this topic were regularly sent to all offices.