Interested in contacting the Labrador Retriever Club, you can go to their web site at www.thelabradorclub.com. If you go under the heading "about LRC" you can scroll down and find how to reach various contacts. For general contact go to firstname.lastname@example.org. Your letter will be read, a reply will be sent, and the Board will know about it if it is on a pertinent subject. If it is asking for info re getting a pup, breeding a dog, etc. , you still will get a reply, but it won't necessarily be presented to the Board. Be sure that under subject on your e-mail it is obvious you are asking a question or wanting to discuss a subject. If it is empty or says something like "hi" or mentions Russian girls, it will not be opened!
There are a lot of good areas on the web site you might wish to explore. Every member of the LRC Board cares deeply about the future of the Labrador Retriever. All have been actively involved with the breed for many, many years.