The template is in a .pdf-format, in three different sizes and scaled up ready for print on A4 sized paper. The template also has the centre marked ready to be drilled. I personally recommend using about 1mm thick steel if you want to forge them cold, but any thickness works if you use heat to forge them. If you want to see how I forge my roses, you can find a quick demonstration over on YouTube; https://youtu.be/k26P9hJR06A We also have DIY materials for sale if you want to make your own roses,