 Hello everyone, welcome back to my YouTube channel, Britt Petrippin. Right now, I'm gonna do a video tutorial for pattern making and sewing a flu and pollution mask. The materials that you need, pattern paper, tape measure, an all-in-one ruler, a pencil, and of course, your fabric. So, on my fabric, as you guys can see, I've chosen a cotton fabric and I'm gonna use this as a face and also as a lining for my mask. On your pattern paper, draw a horizontal line and a vertical line. Now that you finish your vertical and horizontal line, you're gonna mark up three centimeters on the vertical line, another four centimeters on the top of the three centimeters and another four and another four. So, there's three four centimeters and there's only one three centimeters on the bottom. On the third four centimeters, you're gonna draw a horizontal line with the measurement of 12.5 centimeters. Mark it, don't forget to mark it guys. On the first four centimeters, draw a horizontal line with the measurement of 10.5 centimeters. So, again, that's 10.5 centimeters. I'm really sorry guys, I did not put the measurements and after that, at the bottom, at the horizontal line from the three centimeter measurement up, from that edge, you're gonna measure 8.5 centimeters and mark it on the horizontal line. Don't forget that's 8.5 centimeters. On the 12.5 horizontal line, you are going to mark up and mark down two centimeters. So, in total, that's four centimeters and you are going to trace this measurement and do a vertical line. This will determine your dart, so don't forget about this. This is very crucial. After you mark this two two centimeters, connect this line at the horizontal line on the top and at the horizontal line at the bottom. So, don't forget at the top horizontal and at the bottom horizontal. Use your ruler and make diagonal lines. At the second four centimeter mark, 2.5 centimeters in. You are going to need this later because you are going to curve it, but later I'm going to show you guys how to do it. And then after that, at the bottom part, connect the three centimeter mark to the 8.5 centimeter mark using your ruler in a diagonal line. Go back up from the 2.5 centimeter mark and connect it at the 10.5 centimeter mark using your arm hole curve. There you go. Locate the half measurements of each diagonal lines and mark this measurement 1.8. On this 1.8, you will use this for your curve. This will determine your dart, for your nose, and for your chin. Overall, for the shape of your face. Just be patient, you guys. We're going to be finished. So, after locating the half measurements of the diagonal lines and after you put the 1.8 inch in each diagonal line, connect every line using your arm hole. Don't forget, use your arm hole ruler and hit all of the marks, hit all of the lines. Now have your face mask pattern. So, the only thing missing here is seam allowances. Mine, I use 3.8 inches of seam allowance. I don't know how to convert it in centimeters, but because I usually use inches, I'm very comfortable with using 3.8 or 4.8. So, it's up to you guys if you want to put 2.8 inches, 3.8 inches, or 4.8 inches. So, moving on. Of adjustment, 3, oh, 3 centimeters dart and at least my face is covered. My whole face is covered. Anyways, thank you guys so much for watching this video. If you like this video, don't forget to subscribe and hit that like button and comment down below. Like and subscribe, guys!