Why don't I add seam allowances to my pattern drafts?

Dear Sewing Friends, in this Q and A video I would like to explain why I don't add seam allowances to my paper pattern drafts and instead I do that when I cut my fabric! Different seam allowances and when to use them - https://www.youtube.com/watch?v=LQ3n4mai9hg My FAVORITE tutorials for You to enjoy: ✂️ Easiest top to sew - https://www.youtube.com/watch?v=UkfmkfsZNiY&t=734s ✂️ Perfect neckband every time - https://www.youtube.com/watch?v=fc7V1N7PqRE ✂️ Gifts to sew - https://www.youtube.com/watch?v=P-6IsXvF-P4&t=412s ✂️ EASY circle skirt - https://www.youtube.com/watch?v=AdqrXFg1cJ0&t=534s ✂️ 30 minute apron - https://www.youtube.com/watch?v=9yzaKaV2MGM&t=38s HOW TO JOIN this channel to get access to Instruction Sheets, Extra Videos for Members Only and small templates for mini projects, CLICK ON THE LINK BELOW and READ INSTRUCTIONS BELOW AS WELL: https://www.youtube.com/channel/UCAZLjiEbsPpUBu_IDvztMsA/join 1) new window with Membership trailer will pop-up 2) this pop-up window will tell you all the perks and price 3) Youtube takes care of the payment 4) IF YOU DON'T SEE a pop-up window - check your pop-up blocker or when was the last time you updated your browser (I have spoken about this with Youtube Support and why it does not work for some) 5) If you watch from Ipad - Membership functions are limited (I know, it is horrible!) 6) Once you have joined - head over to the MEMBERSHIP tab on my channel homepage to get the links to all of your perks! Yay! :) 7) You can al