Both flexible schedule options permitted employees to earn and carry over 4 credit hours. Under the compressed schedule program, full-time employees could work a 5-4/9 or a 4/10 schedule. Similar to flexible work schedules, both compressed schedules included a flexible time band and core time.
You may use a certificate of citizenship or a naturalization certificate, to prove that you are a US citizen. But both the documents are not the same. A US citizenship certificate is granted to a person who acquires or derives citizenship from his US citizen parents.
I have a question: I recently got my US Citizenship and need to apply for a visa for my in-laws visiting me. While filling up the I-134, there is a question. If a United States citizen through naturalization, give certificate of naturalization number. Now, I see my Certificate of Naturalization and see 2 numbers. One is No:XXXXX and other one says CIS Registration No: AXXXXX.