RNIB can offer many practical aids to help you write, such as writing frames, marker pens and so on. You could also record your thoughts as audio rather than writing by hand. For more information visit the RNIB shop or contact the RNIB Helpline on 0303 123 9999 for information on suitable products.
There are many creative writing courses, groups, and workshops, either aimed specifically at people with sight problems, or who are happy to help members with sight problems. You could find out about classes near you by contacting a local college. Your local society might also offer classes or creative writing sessions. You can find your local society using the Sightline Directory.
Our factsheet on creative writing provides further information: