Teachers Registration Council of Nigeria (TRCN) is an agency under the Federal Ministry of Education. They are in-charge of conducting examination for teachers and certifying them for teaching profession.
Taking TRCN Professional Qualifying Examination (PQE) will help one to qualify to teach in Nigeria Education. Prospective candidate who want to write the examination can use this article written by Akanne Edtech to prepare for the PQE for success.
After writing the examination and you are among those that passed, you will then have to go back to the TRCN state office to register for the certificate. After successful registration, your certificate will be given to you after few months.
Note that you cannot write TRCN examination if you do not have educational qualification. Meaning you must have studied in a College of Education, Faculty of Education of a University or did a Postgraduate Diploma in Education.