If your T foesnt have a preferance I would say do what makes you more comfortable. Especially when I wrote something long T asked that I send it to her in advance so she had time to read and process everthing. She usually had to read it 2 or 3 times. It worked for me as well.

Emdr T seems to prefer I bring it in and we go through it together. She will either read it herself or I can read it. We have some both.