Camping is a popular outdoor activity that requires the right equipment. A TENT, LANTERN, COT, and tarp are all essential items for a successful camping trip. A TENT is a four-letter item used to provide shelter from the elements. A LANTERN is a seven-letter item used to provide light in the dark. A COT is a three-letter item used to provide a comfortable sleeping surface. Finally, a tarp is a four-letter item used to protect against rain and sun. All of these items are necessary for a successful camping experience.