Thanks for your response @ LegitbBachelor.

LegitBachelor:
Fill a new DS160 form but use the same profile page you created on ustravelocs.com/ng to book interview appointment

Good evening gurus in the house. Pls I have a question to ask; I have applied for a student visa in 2016 but was denied. Now I want to apply for a tourist visa to visit a sister. My question is, will I fill an entirely new DS160 form or will retrieve d one I used during my student visa application in 2016? Thanks for your anticipated responses .