My apologies for the poor quality of videos: I am still in the learning stages of that particular skill :-)
ASL, or American Sign Language is a language all it's own. There would be no way for an instructable to do the entire language any real justice, but I would like to introduce everyone interested to enough of the language to get a feel for it. There are a few ways to sign also that vary a bit from each other: English (which includes the finger-spelling of one letter at a time), and of course, each language has some of their own signs, and the International signs that are universal. Then, there is ASL, which is what our main focus will be on, as it is looser and more open to interpretation than other forms.
In every country, the language normally employs the sentence structure generated by those that use the language, and they do come across differently from language to language. In ASL, because of not always having a complete word for word relationship in the communication using ASL, sometimes the sentence structure is not as important as how a sign is employed.
I hope to touch on just enough to pique the interest of those that occasionally come into contact with the deaf, or at least to help you feel less uneasy about being around a group that happen to be signing to one another. And maybe, I will inspire someone to take it further, if they think they may need to (or would like to) communicate with any deaf persons.
TOOLS and implements needed:
A mirror can come in quite handy, but is not absolutely necessary.
Patience, you will need lots of this if you plan on going any further with this.
Most of the times it helps to have a partner to communicate with and practice with.
And finally, more patience :-)