how do you become a lefty or righty
1 Make sure that you want to commit to becoming left handed. 2  Only practice your left-hand writing at home. 3  When you are at school or work, write with your dominant or right hand, at least until you can write neatly and quickly with your left hand. 4  This will save you time and prevent your work from looking too messy. Anything you usually do with your right hand start doing it with your left. 2  Keep writing the 'quick brown fox jumps over the lazy dog' because it uses every letter in the alphabet. 3  Use your right eye while using your left hand for writing. 4  Practice writing letters in the air.