Order a guide
A Guide to RV Safety, produced cooperatively by Recreation Vehicle Industry Association (RVIA) and the American Association of Retired Persons (AARP) is available by writing: RVIA, Dept. AARP, P.O. Box 2999, Reston, VA 22090. Include $1.25 for postage. The guide includes basic instructions and tips that are useful to all drivers no matter what their age or driving experience.
Take a class
Since nothing beats actual experience behind the wheel, you might want to consider taking a class. The Automobile Association of America (AAA) offers instruction for drivers wishing to learn the specifics of safe RV driving, including driver sensory assessment, defensive driving techniques, safety issues, popular destination ideas, and much more.
There are also a number of schools and services you can check out online, such as www.rvschool.com. Lastly, consider asking around at your local RV dealer. They may be able to recommend a class right in your own neighborhood.