Can I scan my transcripts through CamScanner and then upload it on university form?

Which one is better option UIC MIS VS University of Houston -Main Campus, MIS

If anyone can help me with deciding which one is the better option. As I had applied through UIC global my admission is

University groups

Is there a whatsapp or telegram group for Illinois Institute of Technology, Chicago - Data Science

I'm planning to go US for this spring 2022.I haven't taken any test so far. IELTS slots are filled till November. Looking for GRE waiver universities. I'm planning to take Duolingo test in next 5 days.

with only duolingo score will I make it to US for this spring 2022. If I start applying for colleges from Sept 15 onward

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?