-Application form

-Personal statement

Letter of recommendation (recommendation letter)

-Academic transcripts (transcripts)

-GRE/GMAT report card

-TOEFL/ielts test report form

-Proof of English proficiency (e.g. TOEFL/IELTS). )

In addition, you also need to know the professional settings and application requirements of Johns Hopkins University. The specific requirements may vary from major to major, so you are advised to check the application instructions of the corresponding major.