I do, I started a journal around the time I started therapy 6 months ago. I just use an app on my iPhone (journaling). I like using an app so I can capture thoughts as they happen or if I have a panic attack, etc. I also seem to do a fair amount of journaling at my office, so a phone journal is easier. I probably journal every other day or so, and always right after my therapy sessions to keep track of what we discussed, thoughts, etc. I’m a really organized person and journaling has helped me make sense of thought patterns.