Clue: Entry requirement

Answer: 4 possible answers to Entry requirement. From 3 to 8 leters. For instance FEE, USERNAME, VISA.

Entry requirement answers with 3 characters:

• FEE

Entry requirement answers with 4 characters:

• VISA

Entry requirement answers with 5 characters:

• IDTAG

Entry requirement answers with 8 characters:

• USERNAME

---

Similar Clues:

• Office building entry requirement, often (IDTAG with 5 letters)
• Entry requirement, at times (e.g. EXAM with 4 letters)
• Office entry requirement, perhaps (OATH with 4 letters)
• Bar entry requirement (EXAM with 4 letters)
• Entry requirement, maybe (VISA with 4 letters)
• Entry requirement, sometimes (SECRETPASSWORD with 14 letters)
• Spy's entry requirement (SECRETPASSWORD with 14 letters)
• Log-on requirement (USERID with 6 letters)
• IRS requirement, often (EFILE with 5 letters)
• Office attire requirements (TIES with 4 letters)