If you want to make a small fortune investing in penny stocks, you've got to be a "high roller", SO ....
FIRST...get a LARGE fortune. { 8^D
Then pick a broker
Then read assorted stock message boards and buy the stocks people say are "going to the moon" or a sure thing. Like a mining stock with BILLIONS of dollars worth of minerals in the ground with no actual exploration or feasibility reports. { 8^D
Finally, don't lose it all.
Good DD IS NOT just reciting the PRs and company handouts and looking for the good. Those things are never hard to find.
Good DD IS finding out what the company and CEO do NOT want you to know.