You will need: Sharp scissors, an iron and jeans Step 1: Cut them Carefully unpick the hem seam. Be patient, it’s tricky, small sharp scissors are best. Step 2: Roll them out Roll out the hem. Step 3: Iron them Iron the hem flat. Step 4: Wear them Ta-dah! You’re now the proud owner of srsly simple and srsly stylish customised jeans. Jeanious!