Documentary evidence of your financial circumstances;for income, we require sight of the following original documents;
where you are employed – a recent wage slip or bank statement
where you receive benefits – a letter of award, benefit book (in the few caseswhere it is paid this way) or a bank statement (which might simply be an ATM receipt showing the credit).

for capital:
a bank statement and statement/passbook- and certificate for savings and/or investments held.

Do I qualify for advice and assistance? – see link below

SLAB – Scottish Legal Aid Board