Hi, I'm Biju and I am now looking for avenues in the market after a very long break. I got out after burning my fingers back when harshad mehta brought the markets crashing, and many of my shares became worthless. Now i'm back, older and hopefully wiser. Unfortunately I have really lost touch with the market, and have very little idea of how things work now. I'm planning to start by de-matting my physical shares, and start working on building a portfolio on a long term systematic basis. I'm thinking of registering myself with Karvy for this. They have asked me to put down a Lakh or so and start a trading account with them. Any advise to a beginner?