i have not notarized a power of attorney before and would like some information concerning how to notarize one correctly. colorado law requires all documents to be complete, so you must check for any blank spaces before you notarize the document. if by chance the power of attorney does not have a notarial certificate, you must ask the signer to tell you whether to perform an acknowledgment or jurat. hotline answers are based on the laws in the state where the question originated and may not reflect the laws of other states. if in doubt, always refer to your own state statutes.â â€“ the editors confronted with a tricky notarization? call 1-888-876-0827, monday through friday, 5 a.m. to 7 p.m. pst; saturday, 5 a.m. to 5 p.m. pst. the facility wants to obtain a poa that would designate the principal’s sister as her representative.