Preparation for a SIP order should include the following:

Gather tools. An SIP tool kit and general office supplies such as pens and notebooks could be added. In addition, the kit should include all of the pre-cut plastic sheeting along with several rolls of duct tape. Managers might consider adding a tool box with general use hand tools for emergency repairs if necessary.
Gather communications equipment. If possible, the safe room should have a hard-wired telephone. In addition, plans should be made for other types of communication devices such as cell phones, 2-way radios, and a computer with internet access.
Conduct training. Train all employees in their roles in the event of a SIP order. Give floor wardens extra training in leading SIP operations.