If you want to get a mortgage.
Bank statement from account X
Bank statement from account Y
More recent bank statement from account X
Earlier statement from account Y
A good reason for going to that pricey cafe so many times a week
Statement showing account Z transaction to account X
Statement showing account X receipt of account Z deposit
Last year’s tax return
Last year’s W2
Last year’s budget for alcohol and food
Projected budget for alcohol and food once mortgage payment starts
Very official letter (from yourself) stating place of residence seven years ago
Very official map showing location of buried pet lizard in parents’ backyard
List of top five favorite bands of all time
List of top five favorite foods, in alphabetical order
Patience
Determination
Naivete
Deep Eaves & Empty Pockets 