What font and size are the documents Commusoft create?

Commusoft documents are in font Arial size 12pt. This can be changed within your company settings from the 'Default font size' section. You can select between 9pt and 12pt. Certificates are in the font Arial and primarily in 11pt font size, however, this can change to allow the certificate to fit better on one page (although this can be unavoidable in some cases).