Inec collaborates nurtw successful 2019 election

I think there may be a small mistake in your sentence. INEC stands for Independent National Electoral Commission, which is the electoral body responsible for conducting elections in Nigeria. Nurtw is not a recognized organization or acronym.

Assuming you meant to say INEC collaborated with NUT (Nigeria Union of Teachers), here's a possible completion of your sentence:

"INEC collaborates with NUT to ensure successful 2019 election."

In this case, INEC, as the electoral body, collaborated with NUT, a professional organization of teachers, to ensure the success of the 2019 general elections in Nigeria.