R.I. Gen. Laws § 33-16-13

Upon the appointment of a guardian, he or she shall execute and file a bond to be approved by the court in an amount not less than the estimated value of the personal estate and anticipated income of the ward during the ensuing year. The bond shall be in the form and be conditioned as required of guardians appointed under the general guardianship laws of this state. The court may from time to time require the guardian to file an additional bond.