Do Professional LOR’s require any stamp from the company?

Do we need to get the lor sealed / stamped or is it not required and can we submit a pdf?

I got an admit into neu boston for mscs. I am awaiting other universities like ncsu, stony brook and umbc. I have binghamtom admit as well. I am terrified by the cost of living at boston.

1200 dollars fo a 1bk apartment with 5 person sharing looks horrible. What are your thoughts fellas? I am asked to pay f

Please evaluate my profile and suggest universities for MS in CS (Canada and US)

CGPA : 8.94( ECE 2019 )IELTS : 7.5GRE : 307Work Experience : 22 months of experience in an MNC

University suggestion based on my profile for MEM Course

Current cgpa 7.66GRE score 300Quants 154Verbal 145 AWA 2.52 internships 2projects based on arduinoTrying to give