I've seen alot of fitting issues in the sewing community and I wanted to throw my two cents in of the fitting issues I have of my own. This is labeled as part I because I'm sure there will be a part II and III and IV and however many. Let's just say this is going to be a journey for me and if you have the same fitting issues I do then your in luck, and if you don't well, these types of adjustments can be made to other areas of a sewing pattern as well and I'll mention those as I go along. Let's talk about my biggest fitting issue, because well this is about me and I enjoy telling you all about myself. I'm a pretty average girl, a little on the small side. And I like to sew. And I like to sew with sewing patterns. And this is my story of where it goes wrong:
Biggest fitting problem - Shoulder Blade. Yeah. I know. Weird. I have a fairly broad shoulder for someone my size. Even funnier, I'm a small chested lass, barely filling out an A Cup. It's been hard to know what to do for this. A year ago, I couldn't even tell you, but I was sure that if I added inches to the back of the bodice I just knew it would work. Which I did and found that for some reason the back was baggy especially at the waist area when I would do this. Silly me. I was adding to the wrong area. I was finally enlightened by Adele Margolis' book How to Make Clothes That Fit and Flatter. It's an inspiring read and makes you feel, normal and not like a malformed mutant. It's out of print at the moment, but can be found through some online used book sites. Ok, back to me. Here's the lowdown. I like to have movement in my clothes, meaning that I can actually move in them. Normally I don't have a problem with this, except when it comes to the arms. Garments that have sleeves are the pits. It makes me want to wear sleeveless tops forever and pack up and move to Hawaii, which I want to do anyway by the way. I knew I had broad shoulders, I just didn't really know what to do about it. Then I found out and it's changed my life forever. So here it is.
Do you have the problem of sewing a top in which you are not able to move your arms forward to say, grip the steering wheel of your car, or type on a keyboard, or hand write a letter to a friend? This is the adjustment for you. This is what your final adjustment will look like. You're adding a little more allowance to the sleeve and the armsyce at the back. (Just in case you didn't know, you can tell the sleeve back by the notches. Typically there are 2 notches - you know, those triangle things - in the back as opposed to the 1 notch in the front)
Now how do you find out how much to add? I have to test this always, on a toile. I mock up the top or bodice with both sleeves in muslin. Then, I try it on. If I can't comfortably move my arms forward I need an adjustment. To see how much I need, I slice open the shoulder on each side and then try it on again and move my arms forward and have a good look in the mirror. This part, you'll have to eyeball. I typically need approximately 1 inch added to each side. Take that measurement and divide it in half because your going to be adding this to two adjoining pieces. In my case, I would add 1/2 inch to the sleeve and armsyce of each side.
I begin by taping my pattern piece to a piece of paper. I take my trusty old ruler and mark 1/2 inch from the seam allowance. Then, I use a french curve to blend out the top and bottom. You see, I don't need the entire sleeve and armsyce to be adjusted, just the back, so that I can bring my ding dang dern arms forward. And I only need that little section from the top of the shoulder blade down the back of my shoulder to the underarm to be wider. Does that make sense? If it's pulling too much, you'll need to take the adjustment down a little further. Meaning that you'll need to add a little seam allowance to the "underarm" as well, but typically only on the back piece.
So how do you know if you need this adjustment? Well the obvious answer is if you can't "comfortably" bring your arms out in front of you. Sometimes this little adjustment is a little sneaky though. You can see it when your arms are straight down at your sides and there is still a little bulging or I prefer to call it "riding" at the sleeve right in the front. It's riding up, because it's pulling wrong. Clear as mud?
Hopefully this is a tip and trick you'll find useful.
PS ~ Thank you for so bravely seeing past this exotic flesh colored fabric I've muslined in, in these last two posts. I'm seeing color and fun in the future. Promise.