The 4th step is massage the body with tree resin and wrap the body in linen. Tree resin is brown and sticks to the linen to cover the body.
The fifth step is placing the amulets while wrapping the body in linen. One popular amulet is the heart scarab. The heart scarab will help you through the afterlife. Another one is the Book of the Dead. The book of the dead is a book with spells and codes to help you through the afterlife.
The last step is placing a body in a sarcophagus. A sarcophagus is a coffin that bury's people in the mummification process.