Admission requirements for bachelor's programs at the Buenos Aires Institute of Technology (ITBA) may vary depending on the specific program and the applicant's background. However, general requirements typically include:

High School Diploma: Applicants must provide a high school diploma, signed and stamped by the highest authority of the institution. 

Academic Transcripts: Submission of original transcripts of records, signed and stamped by the authorities of the home institution, is required. 

Motivation Letter: A letter explaining the reasons for wanting to study at ITBA is part of the application process. 

Language Proficiency: Proof of Spanish language proficiency is necessary, typically a B1 level certificate for Spanish-taught courses. For programs taught in English, a B2 level English certificate is required. Native speakers are exempt from this requirement. 

Passport Copy: A copy of the first two pages of the applicant's passport is needed for identification purposes. 

Prospective students are advised to consult ITBA's official admissions page or contact the admissions office for the most accurate and up-to-date information.