I have just finished the Sunday Telegraph General knowledge crossword and thought I might send it in by email. It requests me to send the scanned solution and "coupon". What do they mean by the "coupon". I can't see anything that looks like a coupon. Help is required please.
The instructions do, indeed, refer to a 'coupon'
https://puzzles.telegraph.co.uk/faq#43
but I suspect that it simply means the bit where you fill in your name and address.