AMOS CHAPEL MISSIONARY BAPTIST CHURCH, 1307 W. 16th Ave., will celebrate the birthday of the pastor, the Rev. Robert Willis Jr., at 11 a.m. Sunday during worship services. The sermon will be by Bishop Hank Wilkins IV of Living Grace Church of Pine Bluff. Those giving special tributes will include the Rev. Leon Williams Jr. of True Vine E Missionary Baptist Church; a minister, Chris Warrior; and Bethany Chapel Missionary Baptist Church. Everyone is invited to attend.