Robert from Oxted thinks a bit of street art would work wonders on Mr Poulter's pants
Picture 2 of 15 Steven from Stanley gone for a space-age look - certainly a first for St Andrews
Picture 3 of 15 How about a bit of inspiration from the best of British? From Sarah in Kemsing
Picture 4 of 15 Austin Powers? On the golf course? Rob from Corby definitely thinks so
Picture 5 of 15 Thomas obviously has an eye for design - and not forgetting the face too
Picture 6 of 15 Matthew is obviously a big fan of the jungle look - Ian could always hide in the bushes if things aren't going his way
Picture 7 of 15 This fancy effort is from Anthony, 16, from Kent.
Picture 8 of 15 Daniel from Buckley is predicting a hot summer for Poulter with this design.
Picture 9 of 15 Ian shouldn't lose these trousers with his name all over them. Nice design from Jayde, 9, from Darlington.
Picture 10 of 15 Ian will be on the 'crest' of a wave if he picks this design, sent in by Eric, 19 from The Netherlands.
Picture 11 of 15 It's eagles v bogeys in this design, sent in by 14-year-old Charlie from Peterborough - let's hope the bogeys stay on the trousers and off the scorecard.
Picture 12 of 15 Charles, 11, from Brentwood thinks Ian should become a red and green machine.
Picture 13 of 15 Ian would light up The Open - and much of the surrounding area - in this little number, sent in by 'Rainbow' Rob, 45, from Rochdale.
Picture 14 of 15 Time now for some psychedelic slacks. This design from Hannah, 22, from Leighton Buzzard, should leave Ian's opponents in a trance.
Picture 15 of 15 Spots, stripes, flags - these slacks have go the lot! Thanks for this one to Andrew, 11, from Portrush.