Glad you asked...
To write a justification memo, you need to look at all of the reasons why your argument makes sense for the company. Once you know all of your reasons, then write your memo including as many of them as you can. Always keep your eye on the bottom line, as that is what companies are typically motivated by.
dhentsch     How-To Expert
Then again, this answer might help you...
A well written justification memo is not argumentative, but effectively states the author's position with an offer for discussion at some future point.
saroya     How-To Expert
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