Im contemplating sending speculative letters to schools in my area. I'm a primary NQT and have been doing long and short term supply for 16 months I have an extension so can keep doing supply whilst still trying to secure a full time position. I had a search through the forums to see if I could find any advice. Do you think that sending letters is a good idea? Is this a way that I can offer services as a supply teaching? or should I just join more agencies? Is there anything that I can be doing that can enhance my application form? training?