Clicking on "Get Help" will produce a drop down box listing the various ways to find answers to the question and links to "Contact us".
"Contact us" includes Call Us, Live Chat, Send Message or Finding Local Help. If the "Send Message" is used the response will appear in the "My Cases" link in the lower right hand corner of the drop down box.
To contact FamilySearch Wiki click the "Send Message" option and use the term "Wiki" in the Brief Description line.
To access available information, first log into FamilySearch.