HOW TO ENTER THE PRIZE PUZZLES

A fine Telegraph fountain pen and notebook will be awarded to the sender of the first correct solution opened from all entries received to each puzzle.

To enter by email:

Send your scanned solution and coupon, along with your postal address, to: prize.puzzles@ telegraph.co.uk with Sunday Toughie 9 or Sunday GK 1530 or EV 1532 or Griddler 1640 in the subject field.

To enter by post: Closing date:

Send each entry in a separate 9am Wednesday, April 6. envelope to: Sunday Toughie 9 or Solutions and winners in two Sunday GK 1530 or EV 1532 or weeks. Please allow up to six weeks Griddler 1640, for the delivery of your prize.

Telegraph Media Group, 111

Buckingham Palace Road, London

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