※ You can continue in submitting your application form. However, your PEOS and eRegistration Number is mandatory when applying onsite at Prudential Employment Agency.
Here are references:
1. PEOS: https://peos.dmw.gov.ph/
2. eRegistration Number: https://onlineservices.dmw.gov.ph/
Please make sure that you remember your account credentials. You will need to access this account before leaving the country.