As you want admission in Wharton School Of Business to do MBA so I am telling you Admission in to MBA Program requires the completion online application. A complete application includes the following things which I have mention below

Background Information

Background information includes: contact information (e.g., mailing address and phone number), date of birth, academic degrees earned, professional experience, and family information.
Application Fee

A nonrefundable application fee of $265 is required for the MBA
Essays

The Admissions Committee wants to get to know you on both a professional and personal level.
Transcripts

Transcripts of all academic work completed at the baccalaureate/undergraduate level and beyond,

Letters of Recommendation

The Admissions Committee requires two letters of recommendation

GMAT/GRE

All applicants must submit results of a Graduate Management Admissions Test (GMAT) or a Graduate Record Examination (GRE) that are no more than five years old.
TOEFL

The Test of English as a Foreign Language (TOEFL) is required for non-native English speakers

Interviews

Additional Requirements for MBA/MA–Lauder Program

MBA/MA–Lauder applicants must complete a 20-minute Oral Proficiency Interview (OPI) by telephone to assess language skills.

Resume

Address
The Wharton School
University of Pennsylvania
Vance Hall, Suite 111
3733 Spruce Street
Philadelphia, PA 19104.6340
Office Hours

Monday — Friday 9:00 am to 5:00 pm
Closed Saturdays and Sundays