This is how you can help at home:

This time of year is great for getting outside together and exploring mark-making in a fun way. Why not do some water painting together? On those wet days you could collect rain water, and use it on drier days to paint, draw, doodle, and write using different equipment such as paintbrushes, paint rollers, old tooth brushes etc.
Use this link for some ideas:
https://www.bbc.co.uk/tiny-happy-people/articles/zrykfdm