I paperpiece the flying geese. And to keep them all "Pointy", before I start I decide how long the piece needs to be, use my copier to make multiple copies, tape them together and GO GO GO. You can use a word processing program to print and size the geese to the dimensions you want. Just use the draw / symbol feature, select triangles, make them the desired size. Then copy and paste them on top of each other, until you have exactly what you want.