If your pet name is recorded on your land document and you wish to sell, a buyer may refuse to issue a cheque under your legal name. To resolve this, you'll need to officially change or correct the name on the document. This typically involves a government gazette publication declaring all your name aliases, which will then be attached to the sale deed. Alternatively, you could request a 'Rectification Deed' from the seller to formally link your pet name with your legal name.