Hi, I stutter, often badly. Think this way - it is the fear that does this to you even more. I have learnt to live with it, make it your way of doing things - make people to accept you as you are, you will see you will overcome it - I worked in UK before. The card idea is perfect. When I public speak, I declare that I have a speech impediment and offer to re-iterate when needed. I taught a bunch of college kids in a classroom, all saw me, not my stuttering