Yes, a guarantee must first state the basic information of the guarantor, such as name, gender, ID number and so on. Secondly, it is necessary to clarify the scope of guarantee, what matters to guarantee and what to guarantee. The most important thing is to clarify the way of guarantee, general guarantee or joint guarantee. Finally, the signature place should have the guarantor's autograph and fingerprint. Finally, attach the guarantor's ID card, real estate license and other related documents.