DIY Projects & Crafts Frosty Banners By Martha Stewart Editors Martha Stewart Editors Facebook Instagram Twitter Website An article attributed to "Martha Stewart Editors" indicates when several writers and editors have contributed to an article over the years. These collaborations allow us to provide you with the most accurate, up-to-date, and comprehensive information available.The Martha Stewart team aims to teach and inspire readers daily with tested-until-perfected recipes, creative DIY projects, and elevated home and entertaining ideas. They are experts in their fields who research, create, and test the best ways to help readers design the life they want. The joy is in the doing. Editorial Guidelines Updated on September 20, 2018 Share Tweet Pin Email Although these oversize snowflake streamers look delicate, they're made from a sturdy material that allows them to withstand wet weather. What You'll Need Materials Frosty templates 10- or 15-inch square of weatherproof paper Pencil Scissors and utility knife Hole punch Monofilament Thumbtack or a removable self-adhesive hook Instructions Cut free-form wintry shapes, or download our templates; cut out. We started with a 10- or 15-inch square of weatherproof paper; fold the square in half to form a rectangle. Continue folding, using template as a guide. Place template on top; outline with pencil. Cut away edges with scissors; remove interior pieces with a utility knife. To hang: Punch holes at top and bottom of flakes. Tie monofilament between flakes to join them. Hang from a thumbtack or a removable self-adhesive hook. For greater stability, tie bottom snowflake to porch.