Thank you for your reply jasmine & alfredg, actually the HR in the bank was told me before to translate my certificate & I did that in my home country but in the privet office, but after that they said no need for translation , they said English certificate will be enough, but I don't know now I am worry about that maybe the labour department will reject my application regarding that, and also I am in Bahrain now & the bank will send my application to ministry of labour, but in your experience, I would like to know about the attested from ministry of foreign affairs for the certification, I would like to know about this point if it's necessary for labour approval or not.