Section 35. Unaccepted offer. — An offer in writing to pay a particular sum of money or to deliver a written instrument or specific personal property is, if rejected without valid cause, equivalent to the actual production and tender of the money, instrument, or property.
The offer must be in writing.
If the creditor to whom tender of payment has been made refuses without just cause to accept it, the debtor shall be released from responsibility by the consignation of the thing or sum due. (Art. 1256 Civil Code)