All employees assigned to the stockroom must complete the ladder safety module before their first shift there. Closed-toe shoes are required at all times, and sandals are not permitted past the swinging door. Any box weighing more than forty pounds carries a yellow label. Do not lift a yellow-labeled box on your own; use the rolling cart or ask a second employee to help you. Report every spill to the shift lead immediately, even if you have already cleaned it up, so that it can be entered in the log. Employees under the age of eighteen may not operate the baler or the forklift under any circumstances.