Are These Documents Enough for Tax Proof? Seeking Advice on Acceptability

I would like to know if the attached documents are acceptable as proof for tax purposes.

Check these documents. These will help you to file updated tax documents. Do let me know if you need any further information.

Corrected:

Check these documents. They will help you to file updated tax documents. Please let me know if you need any further information.

Few more documents for you to see. These are the final ones for your assessment.

Thank you.

Please find attached some tools that will help you plan your taxes more effectively.