For an average day, I tend to simply look into the humidor and pick something out. I have one, my GOF, that I'm saving as a "last hurrah" kinda thing before I leave for school.
On that note, I'm trying to find a good stick by the end of the summer that will be fantastic with 4 years of age and that I can save for my graduation. I like to keep one or two on hand that are for special occasions.
Like I said, other than those saved sticks, I just reach in and pick one.