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    Public Relations Department ABVN 24 Aug 2020 00:22

    I do not know which one is correct, can you explain?

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    Lien Baker 25 Aug 2020 00:46

    Xin chào!

    'Sign in' is a verb: "You must sign in at the front desk." 

    'Sign-in' can be used as an adjective: "You must use the sign-in sheet to verify your presence."

    'Signin' is incorrect.

    I hope this helps. :-)

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    Thân Thị Chung 07 Sep 2020 21:08

    thank a lot ms. Lien Baker

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    Winkler glinesnw 16 Nov 2021 21:36

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