Home internet, cable TV, landline telephone, gas, water, and electricity bills are accepted. Mobile phone bills are not accepted. Lease contract or agreement — The lease must run for at least 6 months, have at least 2 months remaining, and be signed by the landlord and tenant. An indefinite lease may be accepted. Mortgage statement from a regulated financial institution — No fixed issue-date limit applies, but the issuer must be verifiable on the applicable official register.