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.
Apply for a Certificate of Citizenship if you were born abroad to U.S. citizen parents and they did not obtain a Consular Report of Birth Abroad for you before you turned 18. Foreign nationals receive a Certificate of Naturalization when they become American citizens.