diff --git a/site/docs/web5/build/verifiable-credentials/presentation-exchange.mdx b/site/docs/web5/build/verifiable-credentials/presentation-exchange.mdx
index e4e151275..3a42d3830 100644
--- a/site/docs/web5/build/verifiable-credentials/presentation-exchange.mdx
+++ b/site/docs/web5/build/verifiable-credentials/presentation-exchange.mdx
@@ -17,7 +17,8 @@ import getLoanAppPresentationDefinitionKt from '!!raw-loader!@site/snippets/test
 import satisfiesPresentationDefinitionForPexKt from '!!raw-loader!@site/snippets/testsuite-kotlin/src/test/kotlin/docs/web5/build/verifiablecredentials/satisfiesPresentationDefinitionForPexKt.snippet.kt'
 import selectCredentialsForPexKt from '!!raw-loader!@site/snippets/testsuite-kotlin/src/test/kotlin/docs/web5/build/verifiablecredentials/selectCredentialsForPexKt.snippet.kt'
 import createPresentationFromCredentialsForPexKt from '!!raw-loader!@site/snippets/testsuite-kotlin/src/test/kotlin/docs/web5/build/verifiablecredentials/createPresentationFromCredentialsForPexKt.snippet.kt'
-import validVerifiablePresentationForPexKt from '!!raw-loader!@site/snippets/testsuite-kotlin/src/test/kotlin/docs/web5/build/verifiablecredentials/validVerifiablePresentationForPexKt.snippet.kt'
+import validatePresentationSubmissionForPexKt from '!!raw-loader!@site/snippets/testsuite-kotlin/src/test/kotlin/docs/web5/build/verifiablecredentials/validatePresentationSubmissionForPexKt.snippet.kt'
+import signVpForPexKt from '!!raw-loader!@site/snippets/testsuite-kotlin/src/test/kotlin/docs/web5/build/verifiablecredentials/signVpForPexKt.snippet.kt'
 
 <LanguageSwitcher languages="JavaScript, Kotlin" />
 
@@ -71,6 +72,7 @@ import { PresentationExchange } from '@web5/credentials';
       code: `
 import web5.sdk.credentials.PresentationExchange
 import web5.sdk.credentials.VerifiablePresentation
+import web5.sdk.credentials.model.PresentationSubmission
 import web5.sdk.credentials.model.*
       `,
       language: 'Kotlin', 
@@ -110,8 +112,13 @@ Once you've confirmed that the VCs successfully satisfy the Presentation Definit
 
 <Shnip
    snippets={[
-    { snippetContent: createPresentationFromCredentialsForPex, language: 'JavaScript'},
-    { snippetContent: createPresentationFromCredentialsForPexKt, language: 'Kotlin'},
+    { 
+      snippetContent: createPresentationFromCredentialsForPex, 
+      language: 'JavaScript'
+    },
+    { 
+      snippetContent: createPresentationFromCredentialsForPexKt, 
+      language: 'Kotlin'},
     ]}
 />
 
@@ -215,20 +222,34 @@ Before submitting the presentation to a lender, you can validate the Presentatio
 <Shnip
 snippets={[
     { snippetContent: validPresentationSubmissionForPex, language: 'JavaScript'},
+    { snippetContent: validatePresentationSubmissionForPexKt, language: 'Kotlin'}
     ]}
-inlineSnippets={[
+/>
+
+:::note
+The information regarding `Checked` objects is only applicable to the JavaScript SDK.
+:::
+
+
+<Shnip
+  inlineSnippets={[
     {
-      content: 'This functionality is soon to be implemented in the Kotlin SDK.' ,
+      content: 'This method checks the presentation submission for any errors, returns an array of `Checked` objects representing the validation checks performed on the presentation submission:',
+      code: `
+[ Checked { tag: 'root', status: 'info', message: 'ok' } ]
+      `,
+      language: 'JavaScript',
+    },
+    {
+      content: "If unsuccessful, an error will be thrown. Here is an example:",
+      code:`
+PresentationSubmission id must not be empty
+      `,
       language: 'Kotlin', 
     }
   ]}
 />
 
-This method checks the presentation submission for any errors, returns an array of `Checked` objects representing the validation checks performed on the presentation submission:
-
-```js
-[ Checked { tag: 'root', status: 'info', message: 'ok' } ]
-```
 
 Each `Checked` object contains:
 
@@ -236,14 +257,18 @@ Each `Checked` object contains:
 - **status**: the result of the check, which is `info` for successful checks or `error` for failed checks
 - **message**: shows `ok` if successful, and if unsuccessful this is where you'll find error messages
 
-## Verifiable Presentation
-
 
+## Verifiable Presentation
 
 <Shnip
    snippets={[
-    { content: 'Once the [Presentation](/docs/glossary#verifiable-presentation) is error-free and has passed the validation checks, you can submit the Verifiable Presentation by providing the lender with the `presentation` JSON object:', snippetContent: validVerifiablePresentationForPex, language: 'JavaScript'},
-    { content: 'After successfully creating the [Presentation](/docs/glossary#verifiable-presentation) using `VerifiablePresentation.create()`, and ensuring it is error-free and has passed all validation checks, you can submit the Verifiable Presentation by providing the lender with the `mappedPresentationSubmission` object:', snippetContent: validVerifiablePresentationForPexKt, language: 'Kotlin'},
+    { 
+      content: 'Once the [Presentation](/docs/glossary#verifiable-presentation) is error-free and has passed the validation checks, you can submit the Verifiable Presentation by providing the lender with the `presentation` JSON object:',
+      snippetContent: 
+      validVerifiablePresentationForPex, language: 'JavaScript'},
+    { 
+      content: 'Once the [Presentation](/docs/glossary#verifiable-presentation) is error-free and has passed the validation checks, you can submit the Verifiable Presentation as a signed and encoded JWT to the lender for [verification](/docs/web5/build/verifiable-credentials/verify-vc#verify-verifiable-presentations).', 
+      snippetContent: signVpForPexKt, 
+      language: 'Kotlin'},
     ]}
-/>
-
+/>
\ No newline at end of file
diff --git a/site/testsuites/testsuite-kotlin/src/test/kotlin/docs/web5/build/verifiablecredentials/PresentationExchangeTest.kt b/site/testsuites/testsuite-kotlin/src/test/kotlin/docs/web5/build/verifiablecredentials/PresentationExchangeTest.kt
index f75804024..697e6f91c 100644
--- a/site/testsuites/testsuite-kotlin/src/test/kotlin/docs/web5/build/verifiablecredentials/PresentationExchangeTest.kt
+++ b/site/testsuites/testsuite-kotlin/src/test/kotlin/docs/web5/build/verifiablecredentials/PresentationExchangeTest.kt
@@ -1,11 +1,13 @@
-package website.tbd.developer.site.docs.web5.build.decentralizedidentifiers;
+package website.tbd.developer.site.docs.web5.build.verifiablecredentials;
 
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.Assertions.*
 import web5.sdk.crypto.InMemoryKeyManager
+import web5.sdk.dids.methods.dht.DidDht
 import web5.sdk.credentials.PresentationExchange
 import web5.sdk.credentials.VerifiableCredential
 import web5.sdk.credentials.VerifiablePresentation
+import web5.sdk.credentials.model.PresentationSubmission
 import web5.sdk.credentials.model.*
 
 /**
@@ -121,47 +123,44 @@ internal class PresentationExchangeTest {
     // :snippet-end:
     }
   }
-  
-  @Test
-  fun `createPresentationFromCredentialsForPexKt creates a presentation result`() {
-    val holderDid = "did:key:zQ3shXrAnbgfytQYQjifUm2EcBBbRAeAeGfgC4TZrjw4X71iZ"
-    val selectedCredentials = allCredentials
-    // :snippet-start: createPresentationFromCredentialsForPexKt
-    val presentationResult = PresentationExchange.createPresentationFromCredentials(
-        vcJwts = selectedCredentials,
-        presentationDefinition = presentationDefinition
-    )
-    
-    val verifiablePresentation = VerifiablePresentation.create(
-        vcJwts = selectedCredentials,
-        holder = holderDid,
-        additionalData = mapOf("presentation_submission" to presentationResult)
-    )
-    // :snippet-end:
-    assertNotNull(verifiablePresentation, "Verifiable Presentation should not be null")
-    assertEquals(holderDid, verifiablePresentation.holder, "Holder DID should match")
-  }
 
     @Test
-    fun `validVerifiablePresentationForPexKt creates a valid VP`() {
-        val holderDid = "did:key:zQ3shXrAnbgfytQYQjifUm2EcBBbRAeAeGfgC4TZrjw4X71iZ"
+    fun `createPresentationForPexKt creates a presentation result, a valid VP, and validates submission`() {
+        val holderDid = DidDht.create(InMemoryKeyManager())
         val selectedCredentials = allCredentials
+        // :snippet-start: createPresentationFromCredentialsForPexKt
         val presentationResult = PresentationExchange.createPresentationFromCredentials(
             vcJwts = selectedCredentials,
             presentationDefinition = presentationDefinition
         )
+
         val verifiablePresentation = VerifiablePresentation.create(
             vcJwts = selectedCredentials,
-            holder = holderDid,
+            holder = holderDid.uri,
             additionalData = mapOf("presentation_submission" to presentationResult)
         )
-        // :snippet-start: validVerifiablePresentationForPexKt
-        val verifiablePresentationDataModelMap = verifiablePresentation.vpDataModel.toMap()
-        val mappedPresentationSubmission = verifiablePresentationDataModelMap["presentation_submission"] as? PresentationSubmission
+        // :snippet-end:
+        assertDoesNotThrow {
+            // :snippet-start: validatePresentationSubmissionForPexKt
+            val vpDataMap = verifiablePresentation.vpDataModel.toMap()
+            val presentationSubmission = vpDataMap["presentation_submission"] as PresentationSubmission
+
+            try {
+                PresentationExchange.validateSubmission(presentationSubmission)
+            } catch (e: Exception) {
+                println("Invalid Presentation Submission: ${e.message}")
+            }
+        // :snippet-end:
+        }
+
+        // :snippet-start: signVpForPexKt
+        val vpJwt = verifiablePresentation.sign(holderDid)
         // :snippet-end:
 
-        assertNotNull(mappedPresentationSubmission, "Mapped Presentation Submission should not be null")
-        assertEquals(presentationResult.definitionId, mappedPresentationSubmission?.definitionId, "Definition ID should match")
+        assertNotNull(verifiablePresentation, "Verifiable Presentation should not be null")
+        assertEquals(holderDid.uri, verifiablePresentation.holder, "Holder DID should match")
+        assertNotNull(vpJwt, "Verifiable Presentation JWT should not be null")
+        assertTrue(vpJwt is String, "Verifiable Presentation JWT should be a string")
     }
 }