Recording an instrument does not make a transaction legal. The "Recorder Sample Documents" below is a partial list of commonly used recording forms and a description of each.To amend a living trust in California, you'll need to create a written amendment document that clearly states the changes you want to make to your trust. Fill out the preliminary change of ownership report to properly transfer your California real estate into your living trust. From filling out a change of trustee form to delivering notices to interested parties, the process of changing trustees can be complicated. L) The Lenders must finalize their modification of any Deeds of Trust. Forms to Complete Online and Print. Riverside County Certificate of Trust Form. Fill in the blank form formatted to comply with all recording and content requirements. Identify the trust deed and the mortgaged property involved.