<blockquote class="Quote" rel="abegail0024">Hi all, a member here suggested this to me. Can you please help us with ideas? We really need to fly by 2nd or 3rd week of may. Thanks. As we all know, issuance of OEC is suspended for first time direct hires. We don't know what to do.</blockquote>
OECs,PDOS are requirements of Philippine immigration when exiting the country. Since you are exiting from Singapore, there's no need to get these requirements. When you go back to Ph for a vacation and exit again, immigration MIGHT require you these requirements.