Crafting A Basic Block - Pattern Design Basics

Draft front pattern by imputing an eight-inch shoulder from a 16-inch measure, set a 3-inch neck width and 4-inch depth, then draft a 1-inch shoulder slope with a French curve.

Draft armhole depth from a box measurement (40/6 + 1.5), mark 8.1 in, set chest line, plot 10 in boss measurements, inset 1/2–3/4 in, join with a French curve.

Identify front pattern dart locations using nipple-to-nipple measurement and boss points, mark blouse length, and adjust bust size with half inch for smaller busts or three quarters for larger busts.

Draft a front pattern from arm to waist by plotting circumference measurements (underbust, waist, hip) and connecting key points, then add one inch and blend for the front panel.

Cut out the front pattern, watch me, and draft the back panel to complete the basic block pattern design.

Design back panel with a 2-inch zip allowance, match back and front widths, set shoulder width (3 inches) and neck depth (1 inch), and join points with a French curve.

Add the armhole by dropping one inch for the slope, set depths at 8.1 and bust measurement ten inches, locate the center, and join the points to form the armhole.

Identify dart locations by marking the boss point, waistline, and blouse length, then join front and back points with inch adjustments to shape the basic block.

Input bust, waist, and hip measurements to plot key points and draft the basic block, then shape the down come up by one inch on the front and blend.

Extend the zip line, mark one inch from the neckline and half an inch from the waist to reduce back bulk, then join the points to shape the zip.

Master cutting out the pattern and back drafting to achieve a dress with very nice fitting.

Locate the center of the armhole and shoulder, join the points to divide panels, then trim excess to align the shoulders and finalize the cut lines.

Label the panels for a basic block—center front, center back, side front, side back—then join fronts and backs and learn how to transfer to fabric and add allowances.

Transfer the drafted pattern into fabric, starting with 100% cotton to avoid stretch, eliminate mistakes, and keep your work neater before practicing with other fabrics.

Begin the basic block design by identifying the center front, center back, and side front, then prepare the side front and center front patterns.

Iron your fabric to keep it flat and neat, avoiding rumples that can affect your work. It serves as a foundational step in basic block pattern design.

Align the center front to the folded fabric, pin it precisely, and note that no allowance is added yet; plan to add the allowance later for a neat front part.

Mark half an inch at the center front, shoulder, neck, and other joining points, then use one inch to join the pieces at the indicated locations.

Cut out the center front panel to complete the basic block design, as taught in the pattern design basics course.

Learn to notch along the lines and join points on the side front panel to ensure accurate alignment and construction.

Add seam allowances to the side front panel for joining. Set half inch at the armhole, one inch at the side, and half inch sewing allowance.

Pin the side front panel to fabric. Make sure you pin down; it's very important.

Mark the side front panel using a half-inch seam allowance, then join the pieces after careful measuring near the armhole.

learn how to cut the side front in fabric and set aside the piece as you work through pattern design basics.

Apply the same finishing steps to the back panel as you did to the front, reinforcing consistent pattern design in block crafting.

Draft the back pattern, join the back, and leave a half an inch joining allowance; add lining, and mirror the front measurements, with half an inch and one inch rules.

Prepare the center back, pin it, and measure a half-inch from key points using a ruler or tip rule, ensuring accurate work on the shoulder.

Identify essential shoulder measurements for block design: cup heights, front and back armholes, elbow and wrist circumferences, elbow height, and sleeve length.

Locate the pattern center as the starting point, then set the sleeve length of 23 in and cup height of 5 in, marking the elbow, wrist, and bicep lines.

Measure the front and back bodice, record values on the pattern paper, average them, add 0.25 to get 9.5 inches, and transfer with a long ruler to join the points.

Draft the remaining sleeve by inserting the round circumference first, then the elbow circumference (12 in), and add six inches in satin on both sides.

Join the sleeve points by aligning the hip line with the designated point, then stand here to ensure accurate pattern assembly.

Label and finalize the sleeve pattern by marking the back and front, locating centers, adding half-inch adjustments, joining key points with a ruler, and dividing the pattern into two.

Add half an inch to all this and one and a half where you left it on the basic body, then cut out the final sleeve pattern as it is.

Cut the sleeve from fabric, leaving half an inch at the edges and one inch at the final edge to mirror the basic body draft, then proceed to sewing.

Sew the front and back panels with a half inch seam, using back stitches and colored thread to show stitches, then apply the same process to the lining and press.

Press the sewn fabric by opening a half inch and ironing with an iron not too hot, then flip to the front and rest it, repeating for back and lining.

Align front and back pieces with right sides together, pin the shoulders and lining, then sew seams at half an inch and 1.5 inches, slowing the machine for accuracy.

Stitch the remaining edges at the shoulder with a half-inch seam allowance, pin as needed, and sew slowly for neatness. Trim the threads and press the allowance with an iron.

After joining, press the seam allowances down with an iron on both the outer fabric and the lining, including the shoulder areas, to lay the pieces flat.

Prepare the zipper by marking one inch, align the zip line with the sewing line, leave half an inch at neckline, pin, and sew slowly with a longer matching zip.

Learn to sew a zipper with slow, steady stitches, guiding the fabric along the zipper, flipping to the other side, trimming and locking stitches.

Reset and install the zipper on a basic block by fitting it back. Zip it up and insert the lining.

Prepare the lining by placing right sides together, matching the edges, and pinning it in place. Open, align, and sew slowly to finish the join.

Pin and align the lining to the fabric at the neckline, matching two lines and points, then open and check the match to ensure all pieces align before cutting.

Learn to sew the lining bottom edge with a half-inch seam allowance. Guide the fabric as you stitch and gradually remove pins to finish a neat seam.

Learn to sew the lining neck, stitch half an inch, and cut it as you complete the basic block pattern.

Notch the lining edge carefully, avoid cutting stitches, then align and sew the lining down along the zipper, starting from the neck.

Stitch gradually to align the lining and ensure pieces match along the upper edge; don't rush, adjust slightly away from the line if needed, then flip to the other side.

Sew the sides of a basic block by marking one-inch increments and sewing straight down, then flip the fabric in and out to finish.

Flip the lining to the right side from the armhole, then cut the excess and the zip area. Give it a final press for a neat seam finish.

Prepare to fix the sleeve by aligning and holding the lining and fabric at the armhole. Sew it at the sewing machine to complete the sleeve.

learn how to align and pin a sleeve by matching center notches, identifying front and back by depth, aligning right sides, and ending at the armhole for perfect sleeve fitting.

Align the sleeve armhole and sew a line with a half-inch seam. Guide it gently to the end, then stitch to finish.

Align and slip the sleeve from the hand piece, then stitch it in place. Mark half an inch and one and a half inches, fold under, and stitch to end.

Learn to perform a seam fold in basic block pattern design, choosing left or right side, maintaining a one-inch fold line, and applying a quarter-inch fold toward the machine.

Repeat the sleeve fold steps for the other sleeve, measure half an inch and one and a half inches, stitch, open to see the result, then try it on.

Open and assemble the fabric pieces to reveal the final sewn fabric with a neat back, then weave or pipe the edge, size it, and wear the blouse.

Celebrate mastering essential bodice drafting and sewing techniques, from taking measurements to inserting a zipper. Advance to the corset drafting course for more techniques, patterns, linings, and customized garment details.