First World War Gas Mask

images Gasmask methods of using gas masksramraj_0210-19 09:30 AMHi folks, Have a question? Will it be possible to change from EB-2 to Eb-3 with in the same company. My PD is Nov 02 with I-140 just now approved. Or do i have to find another job in some other company in order to use old priority date. Pl. advise is this the right time to change or wait for EB-3 to be current for my PD(don't know ,