Here are two suggestions for how to use these images:
1. Use an image as a free-writing exercise. Write about whatever it makes you think of. Just make notes, if you like. Is there a story here? Setting yourself a time limit might be helpful.
2. Use the image as an exercise in observation and writing description. Look closely at the picture. Describe colours, texture, shapes, sounds and smells.
Note: images are suitable for all age groups.