When to send in the Midterm report?

<p>I was looking though the site and everyone wrote to send it in as close to the midterm as possible but my college doesn't have that kind of set Midterm week.
So when am I supposed to ask for grades and send it in? I was guessing around the middle of the semester (so the end of February/ beginning of March). I'm a bit confused and any help would be greatly appreciated!</p>

<p>bump</p>

<p>I have another question. Does it need to be a professor who signs it or is a TA fine? (I know that the form says professor signature but one of my labs is taught by a grad student anyway). One of my classes is online and my professor is often out of town so I’m asking just in case.</p>