Explaining the letter of Independence evidence for me

Hello,
I have recieved a mail from SFE to provide a letter by an independent person with good standing in the community to confirm that my my parents are living outside of the EU and it’s not possible for them to support my application. The mail is saying that I can find more information and examples of who can write the letter, in the "enclosed leaflet". But currently I don't have access to that "enclosed leaflet". May I know what are the examples of who can write the letter if it's not a fammilly member or friend ? is it possible to ask my work coach in the Job Center or a Professor for the letter ? *Please tell me about all examples/options if possible*

Hi Youssef, Examples of a person of good standing include:
The person certifying the copy must not be related to you and will need to give their name, job title, address and contact telephone number. So. yes you can use a professor or lecturer to write the letter. Thanks, Jason

Thanks !