Fixed Deposits (FDs) are the most common instruments of saving and investment for the masses in general. An FD provides the depositor with guaranteed returns in the form of interest on the amount invested. Fixed deposits carry minimum risk and offer higher rate of interest in comparison to a savings bank account. The date of maturity is pre-selected by the depositor. All banks offer the facility to open FDs from the retail branch, online as well as through mobile/phone applications. Once you open an FD, the bank will provide a Fixed Deposit Receipt (FDR) as an acknowledgement of investment. The acknowledgement slip contains important details regarding your FD.