materials: Black felt, yellow felt, orange felt, white felt, hot glue gun or fabric glue, safety pins
To create the logo that will be emblazoned on the chest, you will need felt in black, yellow, orange and white, a hot glue gun or glue for fabrics and safety pins. You can find all these things in your local craft store. (Please note that you will need to purchase enough orange felt to create belts for the whole family and enough black felt to create the masks.)
Draw the logo on a piece of plain paper or print a template to make things even easier. I found this simple template on FreeStencilGallery.com. Cut out each part of the logo from the sheet, then use those shapes as stencils while cutting the felt. A large black oval will create the background of the logo, two forms of orange brackets will create the edge of the logo and the "i" is created with two pieces of yellow and a small white circle. Paste everything on the black oval using your hot glue gun or fabric glue.
Once your logo has dried, attach it to your red shirt with safety pins. I would recommend using safety pins rather than glue, simply so you can reuse the red shirts after Halloween.
Beacon Fabri-Tac Permanent Adhesive, $ 11- $ 16, Michaels
Silver Landing Silver Security Pins, $ 3, Michaels
Package of creator felt sheets, $ 9, Michaels