I keep failing my life insurance exam.. Any studying tips?

Just took my exam for the 5th time, failed with a 66, when I failed with a 68 one time before this time. I’m on the brink of giving up, but I know I can do it, because I’ve studying so hard for MONTHS for this and I got a bit of knowledge about almost everything. Any studying tips would be greatly appreciated!!

Update : I took my exam on Monday, November 13, and I passed with flying colors! All I had to do was go over the topics I needed more focus on and the other topics, I already knew like the back of my hand. I’m proud of myself 🎉