Why create your own when it is done for you?! This simple form is what I use for my evaluation. I update this form during my evaluation cycle to keep track of what I am doing. This form can be easily shared with Administration. Domain 3 and 4 are difficult ones to be observed in a classroom setting for the short observations!
NOTE- There are multiple copies of the same form on this download. One uses regular word fonts, the other use hello fonts. Download these fonts before using! :)