bottom left pannel....... have the show tab on top.......
highlight the show....... then there's an option to print show summary or print receipts.
I really like it because it comes up as a PDF file and you can save a copy. I save it to my desktop......... then I know I need to print it (I share a printer and sometimes DH is printing stuff) after I print them & the thank you...... I delete the file off my desk top......
haven't had a problem with forgetting to print (and send) the receipts since I started with P3!!!!
HTH~Suzie