Evidence Guides
How to build strong evidence packages with nexus letters, buddy letters, personal statements, and DBQs.
100 articles in this topic
Nexus Letter Complete Guide: Templates, Tips, and Providers
Everything about nexus letters including what makes a strong one and how to get one.
Buddy Letter Complete Guide with Templates
How to write and collect buddy letters that strengthen your VA claim.
Personal Statement Guide for VA Claims
How to write a compelling personal statement for your disability claim.
DBQ Completion Guide: Get Your Doctor to Help
How to have your private physician complete a Disability Benefits Questionnaire.
Medical Evidence Checklist for VA Claims
Every type of medical evidence that supports a VA disability claim.
Service Records Guide: What to Request and Where
How to obtain service treatment records, personnel files, and unit records.
C-File Analysis Guide: Understanding Your VA Records
How to request and analyze your VA claims file for useful evidence.
Nexus Letter for PTSD: What It Should Say
Specific language and elements needed in a PTSD nexus letter.
Nexus Letter for Back Pain Claims
How to get a nexus letter connecting back conditions to service.
Nexus Letter for Sleep Apnea Claims
Connecting sleep apnea to service through weight gain, PTSD, or direct exposure.
Nexus Letter for Tinnitus Claims
When you need a nexus letter for tinnitus and what it should include.
Nexus Letter for Migraine Claims
Medical opinion requirements for service-connecting migraines.
Nexus Letter for Knee Condition Claims
Connecting knee problems to military service with medical evidence.
Nexus Letter for Secondary Conditions
How secondary condition nexus letters differ from direct connection letters.
Nexus Letter for GERD Claims
Connecting GERD to medications, stress, or service conditions.
Nexus Letter for Depression and Anxiety
Medical opinion requirements for mental health nexus letters.
Nexus Letter for TBI Claims
Documenting the in-service event and current TBI residuals.
Nexus Letter for Hypertension Claims
Connecting high blood pressure to service or secondary conditions.
Nexus Letter for Diabetes Claims
Nexus requirements for Agent Orange and direct diabetes claims.
Nexus Letter for Heart Condition Claims
Medical evidence connecting cardiovascular conditions to service.
Buddy Letter for PTSD: What to Include
How a buddy letter supports PTSD symptom documentation.
Buddy Letter for Physical Conditions
How lay witnesses describe observable physical limitations.
Spouse Buddy Letter: Documenting Daily Impact
How your spouse can describe your condition's impact on daily life.
Coworker Buddy Letter: Employment Impact
How workplace witnesses document your disability's effect on work.
Fellow Veteran Buddy Letter: Corroborating Service Events
How service buddies confirm in-service incidents and conditions.
Personal Statement for PTSD Claims
How to describe your PTSD symptoms, stressors, and daily impact.
Personal Statement for Back Pain Claims
Documenting how back pain started in service and affects daily life.
Personal Statement for Sleep Apnea Claims
Describing symptom onset, CPAP use, and daily fatigue impact.
Personal Statement for Tinnitus Claims
How to describe noise exposure in service and ongoing tinnitus.
Personal Statement for Migraine Claims
Documenting migraine frequency, severity, and missed work.
Personal Statement for Knee Condition Claims
Describing military activities that damaged your knees.
Personal Statement for Depression Claims
How to describe depression symptoms and their connection to service.
Personal Statement for TBI Claims
Documenting the blast, fall, or impact and ongoing cognitive issues.
Personal Statement for Rating Increase
How to document worsening symptoms for an increased rating request.
Personal Statement for TDIU Claims
Documenting how your disabilities prevent substantial employment.
DBQ for PTSD: What Your Doctor Needs to Document
Guide to the PTSD DBQ and what examiners evaluate.
DBQ for Back Conditions: Range of Motion Requirements
What your doctor needs to measure and document for spine DBQs.
DBQ for Knee Conditions: Flexion and Extension Testing
Range of motion and instability testing requirements for knee DBQs.
DBQ for Sleep Apnea: What Needs to Be Documented
Sleep study requirements and CPAP documentation for OSA claims.
DBQ for Mental Health Conditions
How the mental health DBQ evaluates occupational and social impairment.
DBQ for Traumatic Brain Injury
The 10 facets of TBI evaluation on the TBI DBQ.
DBQ for Migraines: Frequency and Severity Documentation
What your doctor needs to document about migraine attacks.
DBQ for Hearing Loss: Audiogram Requirements
Audiometric testing standards for hearing loss DBQs.
DBQ for Skin Conditions: Body Surface Area Measurement
How skin condition DBQs measure affected body area percentage.
DBQ for Respiratory Conditions: PFT Requirements
Pulmonary function test requirements for lung condition DBQs.
How to Organize Medical Records for a VA Claim
A system for organizing years of medical records into a clear evidence package.
Independent Medical Opinion (IMO) Guide
When you need an IMO, how it differs from a nexus letter, and finding providers.
Getting Records from VA Medical Centers
How to request your VA treatment records for claim support.
Submitting Private Treatment Records to the VA
How to gather and format private medical records for your claim.
Service Treatment Records: What They Are and How to Get Them
Requesting your in-service medical records from NPRC.
Using Personnel Records in Your VA Claim
How DD-214, service records, and MOS documentation support claims.
Unit Historical Records for VA Claims
How to request unit records to verify in-service events and exposures.
Morning Reports and Sick Call Records
Finding historical sick call records when STRs are incomplete.
VA Form 21-4142: Authorize Private Record Release
How to complete the authorization for VA to obtain private records.
VA Form 21-4138: Statement in Support of Claim
How to use this flexible form for personal statements and buddy letters.
VA Form 20-0995: Supplemental Claim Application
How to complete the supplemental claim form with new evidence.
VA Form 20-0996: Higher-Level Review Request
Completing the HLR request form correctly.
VA Form 10182: Board Appeal Notice of Disagreement
How to file your appeal to the Board of Veterans Appeals.
Can Social Media Be Used Against Your VA Claim?
How the VA uses social media in claims and how to protect yourself.
Using Pharmacy Records as VA Claim Evidence
How prescription history documents ongoing treatment and severity.
Employment Records as VA Claim Evidence
Using work accommodations and restrictions to prove disability impact.
Mental Health Treatment Records for Claims
Why consistent mental health treatment records matter for your rating.
Physical Therapy Records for Musculoskeletal Claims
How PT records document range of motion decline and functional loss.
X-Rays, MRIs, and CT Scans as Claim Evidence
How diagnostic imaging supports your VA disability claim.
Specialist Referrals and Consultations as Evidence
How referral patterns document condition severity.
Emergency Room Records for VA Claims
Using ER visits to document acute episodes and condition severity.
Sleep Study Results for Sleep Apnea Claims
What your polysomnography report needs to show for VA purposes.
Psychological Testing and Evaluation for VA Claims
How MMPI, PCL-5, and other tests support mental health claims.
Vocational Expert Reports for TDIU Claims
How a vocational expert can support your unemployability claim.
Medical Treatise Evidence in VA Claims
Using published medical research to support service connection.
Lay Statement Template for VA Claims
Ready-to-use template for writing effective lay statements.
Nexus Letter Template: What Doctors Need
Template showing doctors exactly what a VA nexus letter requires.
Buddy Letter Template for VA Claims
Fill-in template for buddy letters with example language.
Personal Statement Template for VA Claims
Structured template for writing your personal statement.
TDIU Application Package: Complete Evidence Guide
Everything to include in your TDIU application for best results.
Rating Increase Evidence Package Guide
What evidence to submit when requesting an increased rating.
What Counts as New and Relevant Evidence
Defining new and relevant evidence for supplemental claims.
Medical Opinion Standards: What the VA Requires
The legal standard for adequate medical opinions in VA claims.
Competent and Credible Evidence Explained
What makes evidence competent and credible in the VA system.
Evidence Weight and Probative Value
How the VA weighs different types of evidence against each other.
Favorable vs Unfavorable Evidence in VA Claims
How the VA considers evidence both for and against your claim.
PTSD Stressor Statement: How to Write One
Detailed guide to writing your PTSD stressor statement.
Marker Evidence for MST Claims
Types of alternative evidence that support MST-related claims.
Documenting the In-Service Event
How to prove something happened during your military service.
Documenting Continuity of Symptoms Since Service
How to bridge the gap between service and current diagnosis.
Current Diagnosis Requirement for VA Claims
Why you need a current diagnosis and how to get one documented.
Medical Nexus Explained: The Missing Link in Claims
What the nexus requirement means and how to satisfy it.
Walking Your Doctor Through a VA DBQ
How to explain DBQ requirements to your private physician.
Evidence Development Timeline: When to Gather What
A timeline for collecting evidence before filing your claim.
Private Exam vs VA Exam Evidence: Which Wins?
How the VA weighs private medical evidence against C&P exam results.
Submitting Digital Evidence to the VA
How to upload evidence through VA.gov and what formats are accepted.
Evidence Submission Cover Letter Template
How to write a cover letter organizing your evidence submission.
Medical Records Request Letter Template
Template for requesting records from private providers for your claim.
Nexus Letter Cost Guide: What to Expect
What nexus letters cost from different providers and how VetClaim compares.
Finding a Nexus Letter Provider
How to find qualified doctors who write nexus letters for VA claims.
Evidence Requirements for Presumptive Claims
What evidence you still need even for presumptive conditions.
Evidence for Secondary Service Connection Claims
The specific evidence requirements for secondary condition claims.
Evidence for Aggravation Claims: Pre-Existing Conditions
Specific evidence needed to prove service aggravated a pre-existing condition.
Evidence for Rating Increase Claims
What the VA needs to see to approve a higher rating for your condition.
Evidence Package for TDIU Applications
Complete evidence requirements for Total Disability Individual Unemployability.