Every word in this sentence is picked for a purpose. Lets look at them together and see why.
Humbly Receive Jesus Christ as your own personal savior and trust Him to save you.
The first word is HUMBLY. This word is important because it shows repentance for sin and an understanding of your need.
The second word is RECEIVE and shows that it is a gift.
Then the name of our Lord and the title CHRIST to show that He is God the anointed one, the Messiah.
PERSONAL because each of us must come to God individually.
SAVIOR because we need saved. We are poor lost sinners.
TRUST is the best way to explain what it means to believe on Him.