3. Block paper pattern: Generally these are made with standard sizes with thick cardboards. These are mostly used in garment industries. The garment made out of these block patterns will fit for those who have measurements equivalent to that of the standardised body measurement.

However it is time consuming and difficult to make on curved edges and on bulky fabrics Run and Fell Seam but suitable for thin fabric. Place the pieces to be joined right sides facing, and stitch on the seam line. Press both seam allowances together in the same direction and trim the under seam allowance to 1/8 and the upper one to 3/8. Turn under the raw edge of the wide seam allowance so as to make a smooth fold � wide. Keeping this fold in position with one hand, tack and fold down flat to the garment. Machine stitch close to the folded edge on the right side of the garment. The right side of the seam will show one rows of stitching and wrong side will show two rows of stitching. This is a strong seam.