As with other psychic abilities, psycho kinetic abilities usually have to be developed, they don't just happen.  So here are some things to practice for developing them:

• Try to make the needle of a compass point to a direction other than north.
• Try to move a small object such as a pin or paper clip.
• Put a paper cup upside down on a pencil or similar object and try to make it spin.
• Try to make the corner of a piece of paper curl up.

The way to do this is to look at the object, try to clear you mind of other thoughts, and visualize the object doing what you want it to do.  Once you get good at these simple things, you can try more challenging ones.   Don't be disappointed if it doesn't work for you at all.  Psychokenesis is not a common psychic ability.  You may have other types of psychic abilities.