In order to obtain an attachment, the plaintiff, plaintiff's agent or attorney, shall make oath in writing, stating the nature and amount of the debt or demand, and that it is a just claim; or, if the action is for a tort, that the damages sued for are justly due the plaintiff or plaintiffs, as affiant believes, but that the true amount of such damages is not ascertained; and, also, that one (1) or more of the causes enumerated in § 29-6-101 exists.
T.C.A. § 29-6-113