Step by step first time air travel Airport guide | Boarding international flight | and Immigration

My friend asked me to explain step by step airport first time guide about Airport check-in, Immigration, Customs
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WHO AM I:
I'm Saboor H'Khurshid, I'm a Singer, songwriter and record producer currently living in Kyiv, Student of Chongqing University in China . We started a Community name " The Exodus " with my fellow Classmates who transferred from China to Ukraine and now we are helping everyone one who wanna get transfer their Study from China to Ukraine.
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If you need any kind of help regarding to admission in Ukraine or China dont hesitate to contact me If you’d like to talk, I’d love to hear from you
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