[OWASP-WEBGOAT]how to do sql injection

[PRASHANT JADHAV]

in webgoat i tried different things of sql injection 
in the submit field and url 
but could nt find it 
so how do i do it 

also 

in how to find admin interface 
i could locate it 
where is it 

pls mail me bnack soon

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Take life as it comes
Prashant jadhav,
Yogesh Apartment,
Rambaug Colney,
Paud Road,
pune-38.
ph no-(020)5450917

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