How is a table parameter in function modules used ?

Dear all,

I am trying to use a table parameter for exporting multiple rows for output. I have done the logic in the code where at the end, I have my internal table with the results I want to show (after the import parameter is given). I have also created a table type and a table parameter. But, how can I relate my internal table to the table parameter I have created? How is this done, how do I tell the FM to get my internal table for the table parameter ?

Thanks in advance,

Shkelqim