sir i failed in 10th standard since then i started working in hotel industry so kindly suggest me hm courses as i am a undergraduate .

Dear, for doing diploma in your field, you have to clear your 10th exams. You can do through distance mode. National school of open learning offers applications for 10th through distance mode. If you registers in the month of august'12. you can give exams in march-april'13.

first try to complete your 10th from open school scheme than think about certificate or diploma in your field