A Wood Destroying Organism (WDO) inspection is intended to provide you with an unbiased review of the condition of the home. Theres nothing quite like the peace of mind of knowing the homes condition you are considering for purchase, or have purchased. Inspections should be done regardless of whether you need a Termite Letter or Not!!! It is important to have a contract on your home BEFORE you need it.. Ants are social insects and live in colonies. Ant colonies include a collection of workers,one or more reproductives,eggs,larvae and pupae. Ant colonies build structures called nests,which typically require much effort by the worker ants in the co