[MrsBadger]

Thanks for your kind advice. My line manager said she would talk to the boss and even do the presentation herself. Now she's gone on holiday for a couple of weeks and left me to it. I tried emailing the boss but he just said I have to do it as it's part of my job. I shouldn't have taken the job but I didn't realise how bad I would be until the situation came up.

I think all I can do now is not turn up and then get a doctor's letter - if I can get one!