If you'd like to print an aggregate pull sheet for all projects currently in progress here's what you can do:
1 - Add your Fulfillment Status and Pull Sheet custom columns by clicking Edit Columns on the top right of your project list
2 - Sort by your Pull Sheet column to view those in progress.
3 - Select these projects
4 - Finally, click to bulk download the aggregate pull sheet
This will generate one pull sheet for all of your projects currently underway.