You can use it. According to "People's Republic of China (PRC) Contract Law" and "People's Republic of China (PRC) Signature and Seal Law", the deaf-mute can sign and use the bid bank guarantee. However, because deaf people can't communicate effectively with others in ordinary language and writing, they need other representative documents instead of signatures. According to the relevant provisions of the Bidding Law, the bidder shall indicate the representative situation in the bidding documents and provide relevant certification materials to ensure the authenticity and legality of the bidding documents. Bidders should also pay due attention to and deal with the special situation of deaf people to ensure that their legitimate rights and interests are protected.