The US Veterans Administration has a website that has all of the forms you may need.

https://www.va.gov/vaforms/

Some of the common forms you may need include these.  Simply search for the number at the VA site to access the latest version of these forms:

21-0966-Intent to file a claim
21-526EZ-Compensation Claim
21P-527EZ-Veterans Pension
21P-527EZ-DIC, Death Pension (Widow)
10-10EZ-Medical Enrollment
21-2680-Aid & Attendance
21-686c-Dependency
20-572-Change of Address
24-0296-Direct Deposit
21-0779-Nursing Home (Skilled)

Additionally, there are a few forms that you may find useful or helpful that are available through our Veterans Services office: