Month-wise. Use e-statements which are available as PDF downloads.
Organise and mark for easier understanding. While providing detailed statements, organise as in this YouTube video -
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Use ILovepdf website for organising and compressing PDF files.
Also, Delhi requires 3 months statements which will be specified once you start filling in the form but before submission (unless the requirements have changed recently). Also, money needs to be liquid and in savings account while FDs can be attached to show extra financial stability but they do not cover eligibility.
Remember the application isn't about just providing the documents and presuming that they'll be understood. Presentation matters and ensure you make it easy for understanding.