It renders well on all screen sizes and its crisp lines make it clear and simple to read. Standard font for Google Docs and Microsoft Word, meaning that it will display accurately on all computers. It only comes preloaded on Apple computers so Arial is an excellent alternative if you don't have a Mac. Helvetica is a modern favorite that works well for all cover letters. Hiring managers and recruiters largely agree on these being the 5 best font for cover letter styles. An important consideration is the fact that your cover letter may be viewed on a desktop, laptop or mobile device so stick to a universal font that renders well on all screens.