How do I fill out a DMV accident report?

So when filling out a DMV report, you have to be careful about how you fill it out. We have DMV reports at our office that we give to the client to fill out if they have not already filled one out. We like to speak to the client about the report, things that need to be in the report, because sometimes clients will say things in a report that they think are completely insignificant and an insurance company or the at-fault driver may use that against them.