That could easily damage his ego and of course your grade. Under the heading of mechanics of the paper, then are many possibilities for succeeding and likewise for going astray. Put on a nicely fonted cover sheet, and set the whole thing in a bookstore binder which does not look cheap. Teachers usually have bad handwriting, and the more the professor writes, the crabbier he gets. This doesn't help the grade at all, so on second thought it would seem best not to use a cover sheet at all if you can get away with it.
Wide margins have the same danger, they invite comment.
Some students have been successful in writing the paper from top to bottom and edge to edge, with no room left for comment. The net effect is to inhibit comment, and avoid the tragic moment at which the professors decides that the work is sheer junk. Any deferring of judgment at this point will pay off handsomely later. Always append a bibliography, even if it refers to books to have only looked at once. It denotes hard work in the library stacks and seriousness of purpose.