Decorating your office can be a fun approach to help coworkers enjoy the spirit of the holiday season together, as long as the appropriate safety precautions are followed at all times. Holidays can be a very good way to unite organizations. You can even wrap a bouquet of flowers with a light for a little shine. For example, all decorations must be fireproof, there should be no burning candles and the lights must be safe for indoor use. So even when you have a tree, ornaments with religious connotations, such as crosses, angels, or birth references should not be permitted.