This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to make a schoolgirl bow tie
Lay fabric on flat surface and take measurements.
You want to lay the fabric, face down (the shiny or more decorative side should be laying face down on the surface).
Draw the bow outline with your pencil.

[1]. Without taking larger than the shape of the fabric, carefully make that outline. Repeat until you have drawn the entire bow shape.;
[2]. Start by gathering all the fibers from the bulk of the fabric. Feed them through a sewing machine and push them all together for a flat, even bow.;
[3]. Measurements could be custom to accommodate your style, neck size or you could use the standard measurements of 30 centimeter (11. 8 in) for the length and 21 centimeter (8.3 in) for the width.;
[4]. It should have of almost all circle shapes (such as hearts, triangles, or other round shapes) for bases on the fabric. This will be your base line for the bow tie.;
The answer is:
[3].