One of the easiest ways to begin learning sign language is by using a book that teaches signs.
Examples of sign language books: "The Complete Idiot's Guide to Conversational Sign Language Illustrated" by Carole Lazorisak is a basic book designed for the beginner. Parents who wish to teach their children sign language might buy the book "My First Book of Sign Language" by Joan Holub.
The market is saturated with books that teach sign language. You only need to find the best one for your specific needs.
Sign language can also be learned by watching DVDs and videos that contain sign language instruction. The advantage of this learning method is that you can see the actual hand gestures in motion. You have the extra advantage of studying facial expressions commonly used with particular signs. This will provide you with a deeper understanding of how to correctly use sign language.
Sign language can even be learned while you sit in front of your computer. Sign language software such as one called "Instant Immersion Sign Language Deluxe" helps students learn the correct body and hand positions to successfully speak sign language. Software can even help students learn basic grammar and syntax.
These classes usually meet nights or weekends at a local community college or adult education center. Students learn from a knowledgeable sign language instructor who can correct any mistakes students might make while performing signs. They have the opportunity to practice the language with other students, thereby receiving hands-on experience using sign language in the real world.