So I stumbled on this online dictation that I could see being useful. I remember I once had a student who could quite easily tell me what he wanted to write, but struggled to actually write it down. I used to record him saying his answers, then allow him to listen to the recording and write down his answer from there. I would probably use this resource similarly. You do have to narrate the punctuation, which would probably reinforce grammar lessons for young students. I like that you can download the text when you’re done, so you could copy and paste it into another program for editing if you needed to.