For Christians, Holy Week is about remembering Jesus' last days on earth - his arrival in Jerusalem (Palm Sunday), the Last Supper with his disciples, the praying in the Garden of Gethsemane, his betrayal, arrest and trial. His death (Good Friday) and finally it finishes with the celebration of Jesus' resurrection (Easter).
Wow, you mean they actually focus on Jesus instead of meeting attendence? JW's are so caught up in the ritual of a memorial observance (we can't start until after sundown, the bread must be unfermented, wine is needed, only this group can partake) that they have missed the truth in front of their nose: Jesus died so that we may live. JW's put their faith in their works, not in Christ.
The only thing they've accomplished is leading people AWAY from Jesus.