Multi-message velcro banner

Did you ever wish you could change the message on your banner? This document shows how to create such a resource.

How To Make A Multi-Message Banner like this:

Free James Brown banner outside Bath Abbey

This was made from second hand cotton duvet cover, ripped open along seams, hemmed as needed. Sewed generous pole slots at each end. (approx 4.3m x 1.4m)
The banner was dyed bright orange (Dylon machine wash dye)
Used strong bamboo canes for pole slots
2 x 25m roll of 25mm wide sew-on loop velcro (the 'furry' side) from hookandloopfasteners.co.uk
Used 38cm high FUCXED CAPS letter templates so top to bottom edge of a set of 6 tramlines is 38cm
Pinned velcro tramlines in place along the middle then machine sewed down both velcro edges on 2x 6 rows of 4 m long 'tramlines' (approx 20cm gap at each end of banner)

A time-lapse video of the banner in use at the Science Museum. About 30 seconds long. It is hosted on Microsoft OneDrive; the link is https://1drv.ms/v/s!AsQ-2fnGNjzIiVSQ69ykep35kKHp?e=QCMidp .