Here is another video showing the left hand fingers and where to put them on the ukulele.
The Left Thumb
The C Major Chord
Time to learn your first chord. We start with the C Major chord because it is easy, but also because it is the musical center chord for the open strings of the ukulele.
Here is the chord symbol for C Major. To play it, place your left hand third finger (ring finger) in the third fret of the string closest to the floor, the A string.