Hallmark Card Studio File
3.8 | 4 Votes
What is an HMK file?
Greeting card project created with Hallmark Card Studio; may be a birthday card, invitation, letter, or other kind of card; can include images (user photos or pictures bundled with the program) and custom-formatted text.
For a professional look, cards created with Hallmark Card Studio can be printed on Hallmark Premium Blank Greeting Cards paper, a 85 lb heavyweight card stock with a coated matte finish.