If you have exhibits that show up at the fair with no pre-entry, and you want to include those entries in the fair, a manager may create entries for those exhibits. The document FairEntry.Manager.Entry linked below describes the manager entry process both for creating new invoices for exhibitors and for adding entries to open invoices. There is also a section in the document that describes the quickest way to add multiple entries for multiple exhibitors--but ONLY when your fair does not charge entry fees.
If you have a Team entry show up at the fair without pre-entry, it may be because exhibitors are not allowed to make team entries--that process is reserved for managers. The document FairEntry.Team.Entries details the process for adding a team entry.
Please note: Even if you are using a "fake" email account, that account can only be used once across all fairs, so you may need to get creative and add your fair name to the email to keep it unique. (sallyjonesmillscofair@nomail.com)
See Also: Quick Video: Adding Entries as a Manager