Cover Letter Font And Spacing. The size of your font is equally as important as choosing the correct font for your cover letter. Cover letter font and spacing source:
Do not always default to “times new roman”—other fonts get the job done too, such as arial or garamond. The paragraph cover letter is the most common form of cover letters and is probably the format you’ll end up using the most often, especially if you are just starting out in the job market or don’t have a ton of experience yet. Plenty of candidates applying for same position, and it's hard for employer to choose someone based on resume only.
That means using proper spacing, margins, indentation, and length.
Keep your cover letter to three or four paragraphs, if possible Read below for cover letter spacing and general formatting guidelines for both typed and email cover letters. The size of your font is equally as important as choosing the correct font for your cover letter. That is consistent with your resume.