The red shirts in the capital will voluntarily disperse by 5.00 pm Friday before regrouping for the mass rally on Sunday, rally organiser Jatuporn Promphan said.
The red shirts have assembled Friday as a gesture to kick off their rally.
Among their main activities is the cursing ceremony held at five locations, Lak Si Circle, Taksin Circle, Din Daeng Junction, Lumpini Park and Bang Na Intersection.
A separate ceremony is also held in Nonthaburi.
