BASICS OF NEN

Ten - Basically surrounding your body with your aura. The simplest of the 5.
Zetsu- Making your aura totally disappear which makes it harder for a Nen user to figure out where you are located.
Gyo - Making your Aura concentrate in one point.
Ren - Making your Shokos (basically pores for the aura) opens so that a great deal of your aura escapes from you.
Hatsu - Utilization/ application of aura

ADVANCED

In - Hiding your Aura. Kind of like the Zetsu but the Zetsu happens around your body and does not work if you throw your aura.
Sho - To put your aura around an object to make it stronger.
Ko - Using every "Basic" technique in your hand or body.
Ken - Using the Ten and the Ren
En - Being able to expand your nen in order to feel anything in its radius

KINDS OF NEN USER

Strengthen - Used to give you more physical force, or more force in an object.
Change - Can change the properties of the aura
Materialize- Making an object appear
Control - Used to manipulate living objects or inert objects
Release - Projection of the aura
Specialize- The rarest of the 6. With it you have all of the Hatsu types and you have other "powers".