Hi there...I've been running my own adwords account for a couple of years and really enjoy the work. So I thought I should go into business and set up on my own and create/manage adwords accounts for clients. So I thought I'd ask if any of you have done the same thing, and if so, do you have any tips? Can you direct me towards any helpful resources? And do I need to be Google certified before I start? Have you made any mistakes that others could avoid...and do you enjoy it?! Sorry about all the questions!
Any help would be really appreciated...