I've noted before certain similarities between JWs and Independent Fundamentalist Baptists, such as door to door work. The IFBs call it "soul winning". The goal is usually to give a quick tour of a few Bible verses, get the householder to "repeat after me" a formulaic prayer confessing faith in Jesus. In the eyes of the IFB preacher, the householder is now saved from Hell.
Here is the Billy Graham version of a sinner's prayer: "Dear Lord Jesus, I know that I am a sinner, and I ask for Your forgiveness. I believe You died for my sins and rose from the dead. I turn from my sins and invite You to come into my heart and life. I want to trust and follow You as my Lord and Savior. In Your Name. Amen."
Here's the Jack Chick version: "Dear God, I am a sinner and need forgiveness. I believe that Jesus Christ shed His precious blood and died for my sin. I am willing to turn from sin. I now invite Christ to come into my heart and life as my personal Saviour" (note that Chick uses British spelling for "saviour", presumably because that's the way the KJV spells it [they're KJV Only over there])
To my point: now that we believe (still to be officially confirmed) that the WT is allowing for last minute, i.e. "cheap" salvation, they're probably going to need some similarly formulaic prayer or confession for the prospect to say to be saved from Armageddon.
Please give suggestions for such last minute prayers or confessions. 👍😉