Ask someone to read the final draft to ensure that it is readable and to check for mistakes that you might have missed.

Number the pages.

Ensure that all figures have a number, key, a title, an explanation and an indication of their source.

Make certain that all figures are referred to in the text and ensure that the figure follows its mention in the text or at least appears on the same page.

Make certain that all references in the text are contained within the bibliography.

An appropriate header and/or footer often improves the appearance of the report.