Wont start after sitting for about 6mths not sure if it's getting any fuel

First, turn key and listen for fuel pump 'hum' which lasts about 3 seconds. If you hear the hum, need to check for fuel pressure at the rail. No hum, need to check for power at the pump. Fuses and relays...If it has sat for 6 months check to see if charging system has adequate power to even start vehicle.