The bag is knitted in columns. You are knitting the first column and
then attaching the next column to just knitted column, and so on.
I used one main color and picked up a couple of colors that were
going nice together for my taste.
You can choose to do the same or choose a different color for each
column or even change the main color as you go. It is a great project to use your advent calendar, mini skins or just leftover yarn
Pattern includes chart and instruction for two types of triangles - usual and upside down triangles. You can choose to knit them as you like. You can use just one chart in a column or two
different.
You can plan a pattern, or just knit charts when you get bored to knit just in the main color.

Enjoy introduction sale for the first three days!