Hi Ifeoluwa,
By the image that you've attached, it seems that you have 4 checkboxs connected with the same attribute of the same object, so that doesn't seems to be what you really intend, because they're repeated and obviously you would click on one, pass the attribute to true and that will reflect in all of them because they're the same.
What you need to do is probably to load that from a list, and in that case, each checkbox is independent from the others, but this is just one idea and i don't know your context.