Hi, I am a MCA graduate , and also I have Oracle certified DBA and hardware certification, now I am working in one leather export company as a EDP In charge past 2 years 10 months. But they couldn?t give any offer and appointment letter to me. Now I am looking for a change, all companies they ask offer and appointment letter as well as reliving letter, but my company couldn?t give any of the certificate to me, what I will do for my career, please give your valuable suggestion to me