안녕하세요

USC 학교 추천서 절차를 확인하던 중 다음과 같은 설명사항을 확인하였는데. 

절차가 기존에 제가 봐오던 학교들과는 달리 명확하게 이해가 안가서 

염치불구하고 해커수 유학원에 여쭈어 봅니다. 

RECOMMENDATIONS
You are required to submit four letters of recommendation. Preferably, one recommendation letter should originate from your current supervisor or superior and three from academic instructors and/or professionals who can evaluate your academic aptitude and personal attributes for doctoral studies. Because many universities and organizations will not send recommendation letters without the written consent of the applicant, we ask that you write to the persons you list as references and attach the Reference Letter Guide to address specific questions we would like evaluated. When applying online through the Graduate Admission Application, you can use the online recommendation system, but your recommenders must upload a written letter using our Reference Letter Guide. They should not complete the online standardized questionnaire. Recommendation letters can also be sent directly to you; however, they must be sealed with signatures across the envelope flap. All hard copy recommendation letters must be enclosed with the Part Two supplemental application materials and sent directly to the School of Social Work by the applicant. Please do not have the recommender send hard copy letters directly to the School of Social Work or Graduate Admissions.