He is a writer of four fantastic books. Irfan's spoken English, irfan's upgrade IELTS speaking, the power of self motivation, and what is the difference between a real learning and an artificial learning. he is a Researcher, and Advisor for skill development. He is well skilled in art of effective, speaking and writing. He also successfully appeared and passed his o level exam from the edexcel board of the university of London. and he has long 18 year's of knowledge and experience He also completed spoken English basic and Advance courses from different places like , Eastern university, saifurs, and sigma center and IELTS speaking workshop from wings English language center, BDjobs.com, Meiji IELTS center & The American center Dhaka.