Setting up a tripod

1. unlock the flip-locks and pull the legs to the height needed and then re lock the flip-locks
2. Spread the tripod legs and pull down the column to the last to make sure its stable
3. Remove the mounting plate if its able to remove or if not fix the camera and lock it by twisting the screw at the bottom
4. Mount the plate back onto the tripod and listen to hear it click to ensure it is stable on the tripod 
5. adjust the pan handle to release the camera to make it possible to move around
6. Rasing the center column-unlock the center column by twisting the knob

Why is a tripod used?

A tripod is used for taking a steady shot, using a tripod reduces a camera shake to make it look more professional. If the camera is hand held it could have a different connotation (to make the audience see the point of view of the character, puts you in the position of the character)