Help creating a shortcut to produce a list of all Omnifocus tasks with a specific tag

I work with a colleague whom I tag for tasks that might concern him. He is unfortunately on a PC, so every morning a take a screenshot of his tasks and send it to him via teams. I’m thinking I could use a shortcut to get a list into a text file or pdf and email it to him.

I can extract the tasks ok so far using ‘Find Remains Items’ (tagged etc), that gives me 19 pages say, one task per sheet.

If I do a 'Repeat with each ‘Item’ and ‘Append to a note’ I get X amount of ‘attachment.txt’ files in the note.

I can’t get append to a file to work either.

Would love some assistance.