Answer:
use bullets instead of numbers
Step-by-step explanation:
The question is not complete because there is no meme attached so, I would try to answer as logically as I can.
The best answer that would significantly improve the memo would be to use bullets instead of numbers.
I arrived at this answer using elimination method.
First, a memo doesn't need a clever title
Second, it does not have pictures
Finally, changing a phrase that doesn't greatly affect the meaning of the memo doesn't significantly improve the memo.
Therefore, my answer is replacing numbering with bullets as it makes the memo tidier.