How do I curl my hair with a fat curling iron? Which product???

I have thin hair and a fat curling iron. I have been trying so hard to make my hair curlly. more wavy..celebrity style.. They look like I just flat iron them. :( It does not work. I want do do it after I wash my hair and blow dry it. Can somebody help me??? Maybe there are some products which I should use. Please let me know which works. I am clueless..


I really do not know how to do it. So please write it step by step :)


ohh.. I forgot..Can I put conditoner??? My hair are really long. almost waits.How do I curl my hair with a fat curling iron? Which product???
For me all the curlers are the same how they work and it should be the same as a skinny. : )