Auto forms filler which use random letters.

I need program or script, which would automaticly fill forms, but using randomly chosed letters or digs. Example, I have form on website which looks: Name: Something: Telephone: So I want this program, to fill Name and Something forms witch randomly chosed letters, like "afwheih" and "aeijhrg". In Telephone I want randomly chosed digitals ex. "593847986346" How exacly looks forms i PM to person which get job. I need this program only for 1 website with few forms, so please dont make price big.