I don't know any details about the design of the writing frame.
Background - DS was taking OCR ICT, in Feb 10 I was told he would struggle to complete both units, he would only be taking the first.
Jul 10 - LEA were informed DS had been moved to 1 GCSE in ICT from doing two GCSE (I am aware it's equivalents)
Nov 10 - Received a letter from school telling me that DS was being moved to unit one only as he wasn't coping. Queried due to Feb 10 conversation. Told first unit was monotonous they had broken it up with other work (unit 2).
Jan 11 - DS came home complaining he was having to redo work from start of YR 10, he didn't understand, couldn't remember/do etc. Queried with SENCO on a number of occasions (she's also our learning guide), no feedback on work, only that a TA had started supporting him.
DS also saying TA was telling him what to write. He went on study leave end of April, at same time SENCO contacted me offering him extra hours/support. DS refused as he didn't understand etc, in his opinion he would only finish the work if somebody wrote it for him.
I had a meeting at school end of June, informed DS had approx 17 hours of work to do to complete unit 1, school offered supervision so he could complete work, stating they could put writing frames in place to help him complete work.
DS wasn't aware of ever having used one before, though I think he has on occasion. It just seemed odd that he was offered the use of writing frames at that late a stage.