diff --git a/EnvelopeGenerator.Application/Contracts/SQLExecutor/IEnvelopeReceiverExecutor.cs b/EnvelopeGenerator.Application/Contracts/SQLExecutor/IEnvelopeReceiverExecutor.cs
index 73120389..10bcbe28 100644
--- a/EnvelopeGenerator.Application/Contracts/SQLExecutor/IEnvelopeReceiverExecutor.cs
+++ b/EnvelopeGenerator.Application/Contracts/SQLExecutor/IEnvelopeReceiverExecutor.cs
@@ -1,8 +1,20 @@
-namespace EnvelopeGenerator.Application.Contracts.SQLExecutor;
+using EnvelopeGenerator.Domain.Entities;
+
+namespace EnvelopeGenerator.Application.Contracts.SQLExecutor;
 
 /// <summary>
 /// 
 /// </summary>
 public interface IEnvelopeReceiverExecutor
 {
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="envelope_uuid"></param>
+    /// <param name="emailAddress"></param>
+    /// <param name="salutation"></param>
+    /// <param name="phone"></param>
+    /// <param name="cancellation"></param>
+    /// <returns></returns>
+    Task<EnvelopeReceiver?> AddEnvelopeReceiverAsync(string envelope_uuid, string emailAddress, string salutation, string? phone = null, CancellationToken cancellation = default);
 }
diff --git a/EnvelopeGenerator.Application/SQL/EnvelopeReceiverAddReadSQL.cs b/EnvelopeGenerator.Application/SQL/EnvelopeReceiverAddReadSQL.cs
index e4fe1881..c94aecbc 100644
--- a/EnvelopeGenerator.Application/SQL/EnvelopeReceiverAddReadSQL.cs
+++ b/EnvelopeGenerator.Application/SQL/EnvelopeReceiverAddReadSQL.cs
@@ -1,4 +1,5 @@
-using EnvelopeGenerator.Application.Contracts.SQLExecutor;
+using Dapper;
+using EnvelopeGenerator.Application.Contracts.SQLExecutor;
 using EnvelopeGenerator.Domain.Entities;
 
 namespace EnvelopeGenerator.Application.SQL;
@@ -30,4 +31,22 @@ public class EnvelopeReceiverAddReadSQL : ISQL<Envelope>
 		FROM TBSIG_ENVELOPE_RECEIVER
 		WHERE [GUID] = @OUT_RECEIVER_ID;
 	";
+
+	/// <summary>
+	/// 
+	/// </summary>
+	/// <param name="envelope_uuid"></param>
+	/// <param name="emailAddress"></param>
+	/// <param name="salutation"></param>
+	/// <param name="phone"></param>
+	/// <returns></returns>
+    public static DynamicParameters CreateParameters(string envelope_uuid, string emailAddress, string salutation, string? phone = null)
+    {
+        var parameters = new DynamicParameters();
+        parameters.Add("@ENV_UID", envelope_uuid);
+        parameters.Add("@EMAIL_ADRESS", emailAddress);
+        parameters.Add("@SALUTATION", salutation);
+        parameters.Add("@PHONE", phone);
+        return parameters;
+    }
 }
diff --git a/EnvelopeGenerator.Infrastructure/Executor/EnvelopeReceiverExecutor.cs b/EnvelopeGenerator.Infrastructure/Executor/EnvelopeReceiverExecutor.cs
index 7120aaa4..f62a3b96 100644
--- a/EnvelopeGenerator.Infrastructure/Executor/EnvelopeReceiverExecutor.cs
+++ b/EnvelopeGenerator.Infrastructure/Executor/EnvelopeReceiverExecutor.cs
@@ -19,12 +19,12 @@ public class EnvelopeReceiverExecutor: SQLExecutor, IEnvelopeReceiverExecutor
         _erRepository = erRepository;
     }
 
-    public async Task<EnvelopeReceiver?> AddEnvelopeReceiverAsync(DynamicParameters parameters, bool addEnvelope = true, CancellationToken cancellation = default)
+    public async Task<EnvelopeReceiver?> AddEnvelopeReceiverAsync(string envelope_uuid, string emailAddress, string salutation, string? phone = null, CancellationToken cancellation = default)
     {
         using var connection = new SqlConnection(Params.ConnectionString);
         var sql = Provider.GetRequiredService<EnvelopeReceiverAddReadSQL>();
         await connection.OpenAsync(cancellation);
-        var envelopeReceivers = await connection.QueryAsync<EnvelopeReceiver>(sql.Raw, parameters);
+        var envelopeReceivers = await connection.QueryAsync<EnvelopeReceiver>(sql.Raw, EnvelopeReceiverAddReadSQL.CreateParameters(envelope_uuid, emailAddress, salutation, phone));
         var er = envelopeReceivers.FirstOrDefault();
 
         if (er is null)