Translanguaging Guides
One of the leading institutions on translanguaging research and resources is CUNY-NYS. Their whole website is filled with resources, but this webpage brings readers specifically to some of the guides and videos they have made specifically for educators. For those who have more time to dig through longer resources, start with this webpage which includes writing activities that center translanguaging.
Keep in mind that most research on translanguaging is still about k-12 schools, so be prepared to spend some time thinking about how to transfer these activities to your context.