A macro that performs Document Object Manipulation

Hello,

        I have a document that I want changing of the text to be automated. When I tried VBA the text pops up at a random place on the document.

        I want a macro that lets me declare a string variable, store a value to the variable and place it in a position(the list has it's own styling so the string should use the destination font style, size and line height) on a list without changing the content of the .

    Please, I need help asap.