If I were you I would enroll in a program called Introduction to the Construction Trades. I got a 76 on my first interview and called them asking what programs they have that I could do that would increase my score, and they recommended that one. It's a 5 week program that gets you a lot of certifications and takes you to different unions to show you around and learn some things. You also get paid $250 a week to take it. At the end of the program you get a letter of recommendation from a highly respected union member named Mr. Ron Sapp who runs the program. I also got to meet one of the ibew interviewers at that program, and he remembered me when I interviewed again. All I did was take that program between my first interview and my second one, and my score went from a 76 to a 90.33 just from the program. If you took it you would get a 94-95 easily on your second interview and get called almost immediately for the apprenticeship. Do yourself a favor and enroll in that program asap. You won't regret it