To type Capital letters you will need to use the Shift keys, above the Ctrl keys on each side of the letter key block. Left of Z and Right of ?

The Shift keys are used also for Upper Characters like @ $ % * <

For a Left Hand capital press the RIGHT Shift key – type the letter, then lift the Shift key. 

Try these sentences

• The full stop is on the bottom row; use the ring finger.
• The comma is to the left of the full stop; use your longest finger.
• To start a new line, press the Enter key once.
• Press the Right Shift key for these left hand capitals.
• Try to keep your fingers curved. 
• Do not let your wrists rest on the desk. That wastes energy.