That's not how you spell Richard

One of my students is having a lot of difficulty with spelling week in week out and there is very little I can do to help him other than to point out the mistake and correct it, which I always do and he always ignores. I am sympathetic with todays big spelling mistake - Richard - because many Koreans pronounce it RE-CHARD. I think he is in the wrong level for now so I need to help him as much as I can.