<p>Unlike RTW (ready to wear), pattern sizes correspond to a set of measurements. RTW sizing has a lot more to do with price than to body measurements. And body shape has a lot to do with sizing as well. So even if you buy the size pattern for your measurements chances are you will have to adjust the pattern to fit your body shape. And the fewer pattern pieces there are, the greater the chance that the pattern won't fit right. If you don't hve one already, I recommend you get a good basic sewing book. I highly recommend The Bishop Method of Clothing Construction. It's out of print but you can buy used copies on Amazon.<a href="http://www.amazon.com/gp/redirect.html?ie=UTF8&linkCode=ur2&camp=1789&creative=9325&tag=motheringhud-20&location=http%3A%2F%2Fwww.amazon.com%2FBishop-Method-Clothing-Construction-Bryte%2Fdp%2F0397401302" rel="norewrite" target="_blank">http://www.amazon.com/Bishop-Method-Clothing-Construction-Bryte/dp/0397401302</a> I own the 1959 edition. It covers everything from what tools and equipment to buying patterns cutting out, making basic garments (blouse, skirt, dress), fitting, pressing, tailoring.</p>
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<p>My last bit of advice is to practice, practice, practice. And always strive to get better.</p>
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<p>Chris</p>