This page is a little "blurry", but the instructions print out nicely. instructions on how to use a "blank silk scarf" or a piece of fabric to make a rectangle hijab scarf.Also written directions on making a "stretchy tube" underscarf.Several projects and directions for sewing clothing are listed on this page, with pictures of the finished projects.
Both registration and sign in support using Google and Facebook accounts.
These sites are included here because the patterns and information they contain can be used either "as is" or with very little alteration in order to make suitable modest clothing.
Shazeeda Shakoor's modest clothing site offers free directions with line drawings.
Modifications can be made to loosen the fit so that the garment is more modest and has better "flow".
Do take a look, but I believe that this pattern is for the more experienced sewing Sister.