Verb conjugation of "beteiligen" in German

Do you have a brochure (marketing materials in PDF format), which I could forward by email or which I could print out here? I want to create a new listing for my friends in Berlin. Thanks.
Sometimes I visit Vocabulix to meet new people. It is true that one could do the same on Facebook, but the FB page is rather for friends, and you are less likely to contact strangers for this purpose.
Hello, my name is Rick and I come from Mexico, I live in the capital Mexico City which is located in the center. I speak Spanish and German as my mother tongue and I can help you with either one.