During ride alongs, you really need to take the iniative and speak up and ask alot of questions. Unfortunately, Pt. assessments is where all of us new emts need work on and its really hard to get good at it if we are not doing it on a regular basis. They asked me the other day on my ride if i knew how to document and I told them besides the basic (very basic) sheet we had to fill out in class, i have never done it and would not feel comfortable doing it on my own especially as a 3rd rider and not and employee. Same thing with other small yet important things like using the radio. Our CMED is very picky on how to give reports and entry notes to receiving facilities. As for the PT. assessment, keep doing the ride alongs and each time, ask them if they can walk you through the assessment as they do it and maybe do it on your own once and have them help you along the way. Because im finding it hard to find temporary employment, im doing ride alongs to try to increase my pt contact and general experience.