Mormons still serve missions and knock on doors, though they find very little success in the developed world, which is part of the reason that the church focuses on areas with limited access to information and the internet.. To understand Why Do Mormons Go Door To Door, we must start with mission work. Missionary service is a key part of LDS life. Many young members choose to serve after high school or later in life. These missions usually last about two years. During this time, they leave home, learn new areas, and focus on sharing their faith.
For Mormons, mission work is key. Is that why they are often seen knocking on doors? Read this article to learn more about Mormon missionary work.. Black name tags? Bicycle helmets? Traveling in pairs? Here's some things to know about missionaries from The Church of Jesus Christ of Latter-day Saints.