The forum for the illustraStock community is the place where we can answer general questions related to the illustrations, how to use it or how to edit. For support related questions, you must go to our Slack channel.
To write a post is really simple, just ask the question or reply to answer to some one question.
If while you are working you are #tagging the text, you can make relationships bewteen different questions.
Also is pretty easy to include people in the conversation if you know the nickname like @colomet1.