The signatures need to be original, so you need to actually mail the forms. Either date is fine. If you are unsure, you can add a short letter of explanation.I will be signing it today here in the Philippines as 2017-11-14. I am his principal applicant. My husband is my sponsor. I will send the document to his email though scanned copy so he can also sign rhe the documents too at the sponsor portion. So by the time he will print the form, its already 2017-11-15. What date will i put it? Is it nov 14 where i signed the document first or nov 15 when the time my husband will sign such document?