The only way to serve your country is not only army.
You become a doctor & then join army medical core.
If you are hard working obey your parents & teachers,
Respect your elders & love your younger. Never hurt anybody.
Be faithful to Allah & his prophet (Peace be upon him).
Speak truth, for give other.
Never take revenge.
Help poor & needy.
Keep yourself your home, street & country clean.
This is the biggest service to Pakistan.
I respect your emotions & salute you.