Is SOP and LOR required for CSULB and CSUEB for MS in CS

I created an account on Cal State Apply and filled out all the necessary parts. But I am not able to find the section fo

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?

Hi can someone rate my chances in these unis

8 cgpa, Electronics and computer, 13+ months of internship + work ex in data science field, good in nlp. Gre waived off

Winter 23 germany ,masters students WhatsApp group ,if you want to join comment on it i will dm the link ,

#Germany #GERMANY #Munich #studyabroad #studyingermany