diff --git a/src/DocumentFormat.OpenXml.Framework/Validation/DocumentValidator.cs b/src/DocumentFormat.OpenXml.Framework/Validation/DocumentValidator.cs
index 855cb7639..df3ea4e46 100644
--- a/src/DocumentFormat.OpenXml.Framework/Validation/DocumentValidator.cs
+++ b/src/DocumentFormat.OpenXml.Framework/Validation/DocumentValidator.cs
@@ -29,12 +29,18 @@ public DocumentValidator(ValidationCache cache)
         }
 
         /// <summary>
-        /// Validate the specified document.
+        /// Validates the specified Open XML package against the provided validation settings.
         /// </summary>
-        /// <param name="document">The document to be validated.</param>
-        /// <param name="settings">The settings to be used during validation.</param>
-        /// <param name="token"></param>
-        /// <returns>Return results in ValidationResult.</returns>
+        /// <param name="document">The <see cref="OpenXmlPackage"/> to be validated.</param>
+        /// <param name="settings">The <see cref="ValidationSettings"/> to use during validation.</param>
+        /// <param name="token">A <see cref="CancellationToken"/> to observe while waiting for the validation to complete.</param>
+        /// <returns>
+        /// A list of <see cref="ValidationErrorInfo"/> objects that represent the validation errors found in the package.
+        /// If no errors are found, the list will be empty.
+        /// </returns>
+        /// <remarks>
+        /// <para><b>Note:</b> This method can only validate transitional Open XML documents. Strict documents are not supported.</para>
+        /// </remarks>
         public List<ValidationErrorInfo> Validate(OpenXmlPackage document, ValidationSettings settings, CancellationToken token)
         {
             var context = new ValidationContext(document.Features.GetNamespaceResolver(), settings, _cache, token);
@@ -57,12 +63,18 @@ public List<ValidationErrorInfo> Validate(OpenXmlPackage document, ValidationSet
         }
 
         /// <summary>
-        /// Validate the specified part.
+        /// Validates the specified Open XML part against the provided validation settings.
         /// </summary>
-        /// <param name="part">The OpenXmlPart to be validated.</param>
-        /// <param name="settings">The settings to be used during validation.</param>
-        /// <param name="token"></param>
-        /// <returns></returns>
+        /// <param name="part">The <see cref="OpenXmlPart"/> to be validated.</param>
+        /// <param name="settings">The <see cref="ValidationSettings"/> to use during validation.</param>
+        /// <param name="token">A <see cref="CancellationToken"/> to observe while waiting for the validation to complete.</param>
+        /// <returns>
+        /// A list of <see cref="ValidationErrorInfo"/> objects that represent the validation errors found in the part.
+        /// If no errors are found, the list will be empty.
+        /// </returns>
+        /// <remarks>
+        /// <para><b>Note:</b> This method can only validate transitional Open XML documents. Strict documents are not supported.</para>
+        /// </remarks>
         public List<ValidationErrorInfo> Validate(OpenXmlPart part, ValidationSettings settings, CancellationToken token)
         {
             var context = new ValidationContext(part.Features.GetNamespaceResolver(), settings, _cache, token);