Hi F1recreation! Unfortunately, US Embassy will not inform you if they have received your CENOMAR. But I think you can inquire via email to singaporecon@state.gov, just provide your details and maybe they can let you know if they have the document already. They are quite prompt in responding to emails. Mine took 2 weeks from online payment so hopefully they'll receive yours fast too! Hope this helps!
Abby & Jon reacted to PauPau in NSO Birth Certificate and CENOMAR delivery to Singapore