Personal bankaccounts with liquid money is what they want to see. No investment accounts. A history is best but not a written requirement. They may ask for source of funds without visible history. Good luck
Anonymous participant I don't know that. But since the money comes from your parents it makes sense to also include a sponsor letter from your parents, signed with copy of passport. Good luck
Anonymous participant then say that? And best would be to provide proof so include statements of your parents account where you mark the transactions to yourself.
Payslips is the most straightforward way to proof it. I submitted statements from kbank and also Payslips. Then added currency conversion (because payslips are in euro) and marked the transactions on the statements. This was accepted.
14 days. If you need more time I would upload a document explaining why. Otherwise I'm afraid your application may be automatically canceled if you don't do anything.
Not sure what you mean by stack but a person can only have 1 valid visa at a given time. So you can't have an ed visa and a dtv visa together. But you can have ED first and when that expires you get the DTV.