 Submit an article from the Open Repository, HELL, to an Efficiency Journal. To submit your article to a journal, your preprint must be available in the Open Repository, HELL. Here are the three steps to follow. Step 1, log into the journal's website. Step 2, fill in your preprint identifier. Step 3, verify, complete, and validate the data. Step 1, log into the journal's website. Either enter your username and password to log or create an account if you do not have one yet. You are logged in. Step 2, fill in your preprint identifier. Click on Submit an article. Select HELL in the Repository field. Browse your preprints page on HELL's website. The HELL identifier is on the left block. Select and copy it. Go back to the journal's website and paste the ID in the document identifier field. Specify the version. Click on search. Step 3, verify, complete, and validate the data. The article's metadata is retrieved by the system. Comment field is optional. You can add a note to the editorial team. You may also attach a cover letter. To finish it is necessary to certify. You are the author of this article. You have not published or submitted this article elsewhere. Click on Submit this article to validate. Done. A confirmation mail is sent to your address. Reminder. Three-step process to submit your article. Step 1, log into the journal's website. Step 2, fill in your preprint identifier. Step 3, verify, complete, and validate the data. For more information, please consult the documentation on a patient's website.