I notice that many of my emails have this single letter 'P' beside a sentence and that sentence is usually about protecting nature.
P Print Only When Necessary
What does the P mean? Is it just a typo error?
The P is not "Please", it is a icon
The icon can be find under the letter P in the following link: http://speakingpowerpoint.files.wordpress.com/2011/10/symbol-fonts-full-page2.jpg