Before beginning cutting make very precise measurements of the shape and record the calculations.
A wide piece of fabric fold over the front edges in so that the folded halves fit the width of the backrest and shelves on the bottom, taking into account allowances and reserves at the side seams. Try to cut out the dress most economical, and, at the same time, more interesting to place the fabric on the product.
Spend a few lines parallel to the bottom:
line the hems of the bottom, stepping back from the edge the width of the bend;

-line length product (backless);

-line depth of Rostock;

-waist line;

-the line of the hips;

-the line depth of the armhole.
These lines put the segments according to the measurements and calculations, measured from the fold line of the backrest:
-the width of the bottom of the backrest;

-the width of Rostock;

segments equal to one-fourth of measurements "hip circumference", "waist" on the lines of the hips and waist of the back and shelves;

-the line depth of openings set aside 2 cut: "(a)" half measurements "width back to the line of openings a", "b)" half measurements "shoulder width seam to side";

-from point "a)" a perpendicular up to the line of openings;

point "b)" connect point of the width of the bottom of the back and complete the side seam;

-primary point of spend an arc radius equal measure "shoulder length";

from the point of intersection of the waist line fold back make an arc (of radius equal measure "the height of the shoulder slash"), at the intersection of the arc "length of arm" we get the bottom point of the shoulder, which is connected to the point b) and draw armhole.
Extend the half shelves are parallel: line hem hem, the waistline, the hips.
Up from the waist line put a new main line to the measure "length of waist front. From her down-to-measure – the "key features". On this line put point measurements width chest: "(a) and (b)". As for the back build a Rostock, shoulder and armhole. Complete the side seam.
Of primary point shelves down put-to-measure "breast height" parallel and it put the point of the center of the chest. From this point, build a tuck in the side seam, the solution of which is equal to the difference between the length of the barrels of the back and front. Adjust the side seam tailored Darts.
Before you cut the dress, once again check all the points and distances according to the measurements and calculations.