you can always read the support forum area where this question has been answered several times.
we restrict new users accounts from some content. this is to stop spam, but also because the grow journals youre accessing are a third party integrated system.
what you are trying to do is create a grow journal blog .
i highly suggest NOT to. its a third party integrated blog that doesnt work very well, and we have issues with it
we have a grow journal thread area you are able to post in, best to use that its located here:
https://www.rollitup.org/f/grow-journals.54/
your thread is being moved to the proper location
welcome to riu