Your Q comes up fairly often.  
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We all have an ACCOUNT for posting to the forums, etc..  Mine is "impposter" and yours is "SweetLiora." I think you are asking about getting a Provider PROFILE with your links, stats, and REVIEWS.  
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Whoever writes your first review creates your Profile by entering the info, etc.. Once the Review is accepted, you have a TER Provider Profile.  If the reviewer made any mistakes (height, hair color, ... other), you can ask TER to make corrections.  
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In the meantime, even w/o a Profile, you can post to Photo Only, your local Ad Boards, etc..  
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Some recent posts:
http://www.theeroticreview.com/discussion-boards/newbie---faq-33/new-girl--171247
http://www.theeroticreview.com/discussion-boards/newbie---faq-33/newbie-aurora-rizzo-saying-hi-and-welcoming-any-advice--171241
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You might have Qs about posting photos or the rules for posting ads. Start here:
http://www.theeroticreview.com/discussion-boards/newbie---faq-33/how-to-post-photos-171222
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And post more Qs as they come up.
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Good luck!