Home Irrevocable Limited Power of Attorney (Form 520) October 20, 2021 Irrevocable Limited Power of Attorney (Form 520) A one-time delivery of limited power of attorney (Form 520) is required from all sellers/servicers.Download Form 520 Download job aid Recent News June 24, 2026 Lender Letter LL-2026-05 Advance Notice of Changes to Servicing Processes and Systems June 23, 2026 Job Aids for Completing URARs Using UAD 3.6 June 4, 2026 UCDP Submission Summary Report Messaging Updates Supporting the Transition to UAD 3.6