CEAT have added resources to their page for families to use:
Free sensory planning with multisensory activities and messy play can be found here:
Free resources available from Social Thinking: https://www.socialthinking.com/free-stuff/books-thinksheets
The National Autistic Society have added resources to their page:
Many of the activities found on the Speech and Language, SEMH and Motor Skills pages may be useful too.
Some resources can be found below to support working at home.