If I'm alone, I just top off the master cylinder, then fill up a jar with fresh clutch fluid. Run a hose from the bleeder fitting into the bottom of the jar. Crack the fitting loose, pump the pedal several times until the master cylinder gets low. Repeat that a few times. Button it all up, make sure pedal feels nice and firm. Done.
Here's a pic I found online to kinda give you an idea if I sucked at explaining it:
