you can get some ideas for badge design from here
ASFC Pin Badges which shows many of the previous badges.
can't offer much in the way of prizes but what better than seeing your design being posted off all over the world? Once the season is over they go on ebay and we are posting all over the place - and they will go in the gallery for all time on the OSC site!
If anybody has a badge from 68,69 or 1970 when we kicked off again then that might be a good one to resurrect?