Student or Learner
Is it correct to say like this?
Here's what I suggest you include in the report.
I would think about using a colon instead of a period, since what follows is a list of what should be included.
How about "That's what I suggest you should include in this report:"
Don't use "That" before the list.
Use either "Here is" or "This is"
It used to be three dots for an ellipsis ... and four if the sentence ends....
But some style guides now suggest only three in all circumstances, since an ellipsis is a computer character. It looks like this: ...
Anything beyond 4 dots is redundant and not technically correct.