Please check and make corrections as necessary.  Thanks.

Education is key a corner stone to my continuous growth and self
improvement process.  To become an effective and knowledgeable leader
that can lead anytime, anywhere, and in any situation, I must be
knowledgeable not only in my career field but in all aspects that
embody the modern day airman.  In turn I build myself , to build
others, I strive to be the best so I can make others better.  This
philosophy builds a better Air Force a brighter future for a better
country, one in which I live, learn, and am proud and honored to serve
my country.

Greetings  stu_my801,
I've decided to take on the editing of your piece as you request in
this question. Here your piece with the corrections I've made:

Education is a cornerstone, key to my continuous growth and
self-improvement process. To become an effective and knowledgeable
leader who can lead anytime, anywhere, and in any situation, I must be
knowledgeable not only in my career field but in all aspects that
embody the modern day airman.  I build myself so that in turn I may
build others. I strive to be the best so I can make others better. 
This philosophy builds a better Air Force and a brighter future for a
better country. An Air Force in which I live, learn, and am proud of
and honored to serve in for my country.

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