Include longer quotes from primary sources and follow them with thorough explanations.
While adding actual content is preferred, some common tricks for a quick increase include adjusting the right margin slightly to 1.25 inches, ensuring proper double-spacing, and using a slightly larger font if permitted, according to Quora. Note that these methods are often noticeable and can be frowned upon by instructors.
If a paragraph is quite long, consider whether it can be broken into two distinct points, creating a new topic sentence in the process Her Campus.