Lifesabeach, it's true but if you do not know to swim you will drown. What is the reason you want to update your status? For sponsoring your wife you will have to attest your marriage certificate first from your home country, then from the local embassy and lastly from the MOFA. Its a lengthy process so you have to approach an attestation agency and tell them for what need you want this. Try Sheen Attestation Services at 44148360. I got it done through them.