Brother dekhen men tou kisi bi broker ko jub choose karne lagta hun tou pehle uske bare men details leta hun ke ye kis kisam ka broker he ismen terms and conditions kon kon si hen aur uske baad men phir ismen margin ka hisaab dekhta hun ke ye acha margin deta he agar ye sub cheezen miyaar ke mutabik hon tou phir broker ko join karta hun