Forms and applications for Capital Improvement Petition, Substantial Renovation Petition, and Fair Return must be submitted within the Rental Housing Portal. To view sample forms and applications, please click the first link below. To apply, click on the second link to access the Rental Housing Portal webpage on DHCA's website. To contact an office representative, online users may submit a request by clicking on the Create Service Request button below. Please complete all fields in the Contact Information section and provide a brief description of the request in the Brief Description field.