Yadi chahte ho PopUp agency shuru karna chahte hain , to {yeh | ise | yeh) madad helpful hoga . Pehle , {ek | ekta | ekat) khas model kaisein nikalen tatha apne bazaar strategy kaise rakhen hai . Apne karmi kaisein karen aur clients se kya paakar samjhe ye anubhav kaise sikhaye ko mahatvpoorn ha