Mnemonic device for parts of an atom.

Mnemonic Device for parts of an Atom.
To Remember :	The parts of an Atom are: 1.     Proton 2.     Electron 3.      Neutron
Mnemonic Device Type :	Acronym
Mnemonic Device:	PEN
Explanation :	Put the parts of the atom in order. Take out the first letters of them. You will get PEN. It makes sense right? To remember better imagine that you are copying this post with the help of pen. Visualize the pen with its color and I bigger size so that you will remember better. The greater the senses you use the better you will remember.
We Recommend:	1. Mnemonic device for Group IV elements.
Remember this is one possible way of remembering. If you have another mnemonic device better than this you can use that mnemonic device. Furthermore, if you have another mnemonic device don't forget to post as comment.
Image Source: http://mizonuphys.blogspot.com/2010/10/atom.html