Hi! I'm just want to know how to make a portfolio so that I can go for an exchange. I have get my coins from a bounty campaign and there are many exchange that are available for it and I want to go for now. What to do? How can I make a portfolio ? Is portfolio really needed or if you just want to have one? Thanks in advance.

Hi I am just new here and I want to give merits to someone. How can I give merit?