I like the feeling of independence, the challenge of a new place with new faces. I like teaching - not form-filling, chasing agencies or parents, writing policies and schemes of work, ieps and reports. I enjoy the feeling that I've had a good day, but I'm not obliged to come back once the day's over. (I only do casual supply). I know it has its downsides, but so does every job. What do you love about doing supply?