Thanks Jodi. I did plan on putting that down as my reason, but it sounds like it would be at their discretion whether or not that would be a suitable reason and, therefore, they could still make me do it (as opposed to having to attend uni, for example, which is a pretty water-tight excuse). I am just concerned that they will just expect me to make childcare arrangement and still want me to do it. The website does say that alternative arrangement should be made in this instance. Thanks again.