I had a letter from NASUWT today. At great length they told me that as a supply teacher I could not take part in the ballot and strike - which I already knew. But the letter ended with this - 'If you do wish to support the NASUWT's action by other means, you may wish to consider donating a day's salary to the Union's strike fund.' I am seriously considering sending them a cheque written out for nought pounds and nought pence, signed A Supply Teacher, explaining that this was my last day's salary. How many full-time contract teachers would donate a day's salary to support a strike that benefited supply teachers?