So for the K-1 Visa on part 2 for the beneficiary part at number 19.b 'employment end date' what do I write if I am still currently employed there and will continue to work there until the visa gets approved? am I allowed to type 'present' even though theyre teling me to write a date in (mm/dd/yyyy) format? also would our application be okay if for VidMate parents information one of them is just 'unknown' since my dad did not sign my birth certificate and my step dad did not legally adopt me as far as im aware?