This article shows how a conceptual framework, along with the corresponding statement of the problem, is organized and written in a dissertation. Take a look at the example on how it is done and try to make one for your paper. You may also use this in your thesis.
You may be thinking about too many theories to base your study on. However, a conceptual framework in built on a theory that serves as the basis for your study. Once you have decided which theory to adopt, try to figure it out if the phenomenon, with all the associated variables in your study, can be best explained by that theory. The example below illustrates how this works.