Colorizing a hole image
1.First open up the image you would like to colorize.
2.Then click the button at the top that says "Adjust".
3.Next on the drop down menu of adjust click on "Hue and saturation".
4.Here comes anthor drop dowm menu. On the drop down menu click on colorize.
5.Then a little window will pop up with your image in one side and your image all one color in the other. Slid the little airrow under "Hue:" till it's at the color you want your image to be colorized to.
6.Then click on ok and your image has been colorized!

Colorizing part of a image
1.First open the image you would like to colorize parts of.
2.Click on the freehand selection. And Select the part of your image that you want to colorize.
3.Then click the button at the top that says "Adjust".
4.Next on the drop down menu of adjust click on "Hue and saturation". On the drop down menu click on colorize.
5.Then a little window will pop up with your the part of your image that you selected in one side and the part of your image that you selected all one color in the other. Slid the little airrow under "Hue:" till it's at the color you want your image to be colorized to.
6.Then click on ok and part of your image has been colorized!