Is there an easier/ faster way to make all of your sketches defined?

Hey there everyone,

I'm just wondering, is there a faster way or maybe a shortcut somewhere in solidworks, that allows me to make all of my sketches, (and theres quite a few), defined?

Many of my sketches are appearing in blue, even after I've Smart Dimensioned them, so I really need to know, because I'm at a loss by not making them defined. Any help would be much appreciated, but please try to keep your suggestions as simple as possible, as I'm not particularly good with the program, as the question may suggest. Thanks

SolidworksDrawings And Detailing