Friend of mine plays d2r. Told him about Jsp so he can trade. He has had an account for a week and he says he can’t make posts it says he needs to read rules. He said he read site and trading rules still can’t post. What do I need to tell him? He said he has used the contact button also

Explore the website a bit, "read" all the rule pages, vote in the Site Suggestions, visit the forum pages, review profile settings, click around and spend some time here.

https://forums.d2jsp.org/info.php?p=19 - It is possible he is still in the validating process.

https://forums.d2jsp.org/topic.php?t=63392948&f=34 - Here is the new user guide to JSP as well.