UC online message re training

Hi we struggle ti keep up with everything for my son onlone, he received an email to check his UC, we checked it and there was a message form workcoach to let know if wished to attend 2 week training, Its pretty absurd in his circumstances and strange as they in past theyve been first to rule it out, he only ever met the workcoach for id and the said he;d not have to attend the centre again. We were intending not to reply as it said 'let us know if he'd like to attend', which he cant manage, but worried this could result in a sanction if we don't reply.

Thabk you, we might send a too unwell to do this response but thats what we were thinking thanks,