Just some compliance requirements, documents need to be translated into English (if they are not already in English) and certified to be a true copy of the original. This can be done by a banker, a notary service, attorney / law firm or a certified accountant.
It seems many pretend to say that they either can't get these documents or it is not legal in their country / state to get such documents, so we have a problem to proceed with the incorporation of the Seychelles company.
For about 1 year for instant it wasn't a requirement to get the docs certified.