Today's #thegreatindoors challenge is about doing something nice for others by writing to someone who may be lonely at the moment.
The current restrictions mean that not everyone can see their family or friends and may be feeling lonely.
We would like you to write a letter to someone who may not be getting many visitors at the moment. This could be someone you know, a person you are missing, a care home resident or someone completely different.
Your letter should be about positive things, things you like to do and maybe things you are missing yourself.
We would love to know who you sent your letter to and if you got a reply.