Yes, you can include a link! Copy the link, compose your message, and paste it into the message.
*Note: It might not show up blue and underlined on your end but families will see a clickable link. Also, please be advised that copying and pasting hyperlinks will not work. The link needs to be written as is.
Tip for YouTube:
Because there is a video limit due to SMS video restrictions, you can send a link to a YouTube video where you can upload lessons. You can also caption YouTube videos and include subtitles!