INTRODUCTION:
If you want to place a form inside content, place the HUBSPOT-FORM, switch to source-code and place before the form-code <div class="formContent"> and after </div>. If you want to place content before the form (like images or copy) please do it inbetween the opening div (class "formContent) and the hubspot-form code.
Use your introduction to provide a caption for your image(s). Why is it valuable? What’s the point? Image posts don’t require a lot of text, so choose your words wisely.