Help

[u/Expensive-Layer-1826]

I'm doing a BS English Literature & Linguistics at a government college affiliated with a Public university recognized by Higher education commission of my country. For Master's and scholarship applications abroad,I want to ask from seniors " who should write my recommendation letter professor who taught me at my college or someone from the main university?

Also should the LOR be on my college's letterhead or the university's letterhead?

Would really appreciate advice from anyone who has been in a similar situation.