Download these 2020 classic templates with the US holidays from the Calendar holidays. This monthly calendar template is in landscape layout, and you can print these templates on A4, legal, and letter paper style. You can customize these large boxes templates through an online calendar tool, according to your requirements. All the calendar templates are both for personal and business use. You can download Word, Excel, and PDF files for this template. It also supports other writing applications like OpenOffice, LibreOffice, and Google Docs.