I used 9x12 papers. Watercolor as well as some handmade watercolor paper. 

Finished size is about 6x9". There are 4 signatures with 5 papers each. There is no closure as of yet. I will fill it first and then see. This was fun and I will definitely make more. I will use it to experiment and get out of my "Comfort Zone." LOL. 

Denise thank you for sharing your knowledge and talent. I look forward to more classes.