This excellent article by FreeWill.com Charles A. Borek, General Counsel, JD, CPA, MBA does a great job of explaining the documents and procedures needed to make it easier for you and your loved ones. I highly recommend you read in full the linked article and also download their "End of Life Checklist" that they provide.  

Link: End-of-life planning checklist: A guide to the 12 documents you should consider (Source www.FreeWill.com, Charles A. Borek, General Counsel, JD, CPA, MBA) 

Jump to section:

1. Last will and testament

2. Revocable living trust

3. Beneficiary designations for non-probate assets

4. Durable financial power of attorney

5. Pet Trust

6. Durable medical power of attorney

7. Living will

8. Life insurance

9. DNR and POLST forms

10. End-of-life housing arrangements

11. Instructions for your digital assets

12. Funeral instructions and burial arrangements