How do i change my ink cartridge its a dell 924 all in one?

i am new to the computer how do i change my ink cartridge|||What ever you do don%26#039;t try the refillables, where you have to fill the empty cartridges. They make a mess and they aren%26#039;t up to specs. It is cheaper, but in the long run you%26#039;ll just be buy a brand new cartridge.