I thought I'd share my "Raid Checklist" with the community. I used to get confused as to what stage i was at with each character but not anymore. Apologies if someone has already posted one of these.
Handy Tip: Laminate it then you can dry wipe it each week and use again.
Link for download: https://www.dropbox.com/s/s5wruej1oaxp0ju/destiny%20chart.xlsx?dl=0