I don't know how long this will take or how much it will cost. You should know that much better than me. I have put $5 as the budget but of course it will be more than that. The task is to research and gather a comprehensive collection of images of proofreading marks and symbols and their related information (short 2-5 word description - name/purpose/usage). An example on my website is here: [url removed, login to view]
Once you have a complete collection newly recreate a proprietary image, free of copy right and entirely owned by me (once I pay you for them) of each symbol in a freehand, clear, legible handwritten script. I am not sure how to do this. You might be able to use a font such as Comic Sans MS or you might be better to do them freehand in Adobe Illustrator (or whatever). Name the image file using the name and/or the purpose/usage of the symbol. (Be very careful of spelling in these file names). Use hyphens for file names of more than one word. Long names are fine if required to understand the purpose usage of the symbol from the file name. For example, the symbol "sp" = spelling error. This symbol indicates a spelling error to be corrected and would be placed at the location of the error either above the specific letter to be changed or at the end of the word. The file name for this would be "[url removed, login to view]". The final format of each image should be in vector, .jpg, and .gif format for each file.