The most obvious answer would be to join a football team, whether you are living in Palestine or abroad. If you are living (and playing) in Palestine and the national manager thinks you're good enough, you will get selected.
If you're living abroad, and playing regularly in a decent team, why not send a fax or e-mail to the Palestinian football authorities? Their contact details should be on the FIFA website. You could always send them a DVD of you in action for your team, together with a covering letter - and maybe a letter of recommendation from your team manager - and maybe some newspaper clippings.
If you are thinking of putting your name forward - good luck!!
Palestine national football team was created in 1928.
The Italian National Soccer Team
The national soccer team is known as the All Whites.
England national beach soccer team was created in 1995.
theEgypt national football team is the Egyptian soccer team
US National Soccer Team Players Association was created in 1996.
It has 1 National soccer team.
Canada men's national soccer team
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Qatr National Soccer Team
Practice.
Portugal