This is the third former symbol.
What is stands for is a new beginning for the thirdformer and to follow and learn in Nyx's(thier goddess) path.

This is the fourth former symbol.
This stands for the fifth formers capcity to represent thier always movement forward and to love.

This is the fifth former symbol.
What symbol stands for is the continuation of Nyx's journey, and the stars represent the magic of the first two years.

This is the sixth former symbol.
What this symbol means is the three "fates''. They are the goddesses of destiny. The scissors at the end mean the break of of their time at house of night.