I've titled this discussion "How..." and not "Do you plan for your business?" because planning has been included among the best practices for freelancers by now ?
So we should basically accept the idea, roll up our sleeves and find the easiest and most effective way to do it!
How do you do it? Do you use the ol' pen and paper or rather one of the fantastic apps developed for this purpose?
A recent article published on The Open Mic about planners gave me the idea to start this. For some freelancers, it's hard to get accustomed to the very notion of planning, so finding a fun and stimulating way to do it may be the key!