A simple bulleted list of the steps you plan to conduct will suffice for this step.
From there, cross reference this list with your research questions and the variables in each research question.
The data collection component of research is common to all fields of study including physical and social sciences, humanities, business, etc.
While methods vary by discipline, the emphasis on ensuring accurate and honest collection remains the same.
The draft should be succinct, clear, and comprehensive.
Once you have completed the narrative, you can compare it to the outline to make sure everything is addressed.
Additionally, a clear data collection plan will help ensure that you obtain the information you need to answer your research questions.
Below are some suggestions for creating a solid data collection plan.
However, before you do that, you may want to take some time to have an accountability partner review your work.
This should be a person who can be a sounding board and who can provide basic feedback on your work.