One has to apply for Confirmation of results that goes to the prospective employer or institution of study.One can also apply for a Certifying statement of results .This is an official document issued by NECTA which shows the grades obtained by a student in a given examination session. Certifying statements will be accepted by educational institutions and places of employment as a legitimate record of results.
NO. Each examination sitting has its own certificate and NECTA does not combine certificates from different sittings..
Yes. NECTA certificates are well accepted in Africa and beyond.