diff --git a/EnvelopeGenerator.Application/Envelopes/Queries/ReadSignedEnvelopeQuery.cs b/EnvelopeGenerator.Application/Envelopes/Queries/ReadSignedEnvelopeQuery.cs
new file mode 100644
index 00000000..80f196ea
--- /dev/null
+++ b/EnvelopeGenerator.Application/Envelopes/Queries/ReadSignedEnvelopeQuery.cs
@@ -0,0 +1,62 @@
+using AutoMapper;
+using DigitalData.Core.Abstraction.Application.Repository;
+using EnvelopeGenerator.Application.Common.Dto;
+using EnvelopeGenerator.Domain.Entities;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace EnvelopeGenerator.Application.Envelopes.Queries;
+
+/// <summary>
+/// 
+/// </summary>
+public record ReadSignedEnvelopeQuery : IRequest<IEnumerable<EnvelopeDto>>
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public bool? Burned { get; init; } = null;
+
+    internal int? UserId { get; private set; } = null;
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="userId"></param>
+    /// <returns></returns>
+    public ReadSignedEnvelopeQuery Authorized(int userId)
+    {
+        UserId = userId;
+        return this;
+    }
+}
+
+/// <summary>
+/// 
+/// </summary>
+/// <param name="Repo"></param>
+/// <param name="Mapper"></param>
+public class ReadSignedEnvelopeQueryHandler(IRepository<Envelope> Repo, IMapper Mapper) : IRequestHandler<ReadSignedEnvelopeQuery, IEnumerable<EnvelopeDto>>
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="request"></param>
+    /// <param name="cancel"></param>
+    /// <returns></returns>
+    /// <exception cref="NotImplementedException"></exception>
+    public async Task<IEnumerable<EnvelopeDto>> Handle(ReadSignedEnvelopeQuery request, CancellationToken cancel)
+    {
+        var eQuery = Repo.Query.Where(e => e.Status == Domain.Constants.EnvelopeStatus.EnvelopeCompletelySigned);
+
+        if (request.Burned is bool burned)
+            eQuery = burned ? eQuery.Where(e => e.DocResult != null) : eQuery.Where(e => e.DocResult == null);
+
+        if(request.UserId is int userId)
+            eQuery = eQuery.Where(e => e.UserId == userId);
+
+        var envelopes = await eQuery.ToListAsync(cancel);
+
+        return Mapper.Map<IEnumerable<EnvelopeDto>>(envelopes);
+    }
+}
\ No newline at end of file
diff --git a/EnvelopeGenerator.Application/PdfSigning/FinalizeEnvelopeCommand.cs b/EnvelopeGenerator.Application/PdfSigning/FinalizeEnvelopeCommand.cs
new file mode 100644
index 00000000..67ac39a5
--- /dev/null
+++ b/EnvelopeGenerator.Application/PdfSigning/FinalizeEnvelopeCommand.cs
@@ -0,0 +1,107 @@
+using DigitalData.Core.Abstraction.Application.Repository;
+using DigitalData.Core.Exceptions;
+using EnvelopeGenerator.Application.Common.Interfaces.Services.Notification;
+using EnvelopeGenerator.Application.Common.Query;
+using EnvelopeGenerator.Domain.Constants;
+using EnvelopeGenerator.Domain.Entities;
+using EnvelopeGenerator.Domain.Interfaces;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace EnvelopeGenerator.Application.PdfSigning;
+
+/// <summary>
+/// 
+/// </summary>
+public record FinalizeEnvelopeCommand : EnvelopeQueryBase, IRequest
+{
+    internal int? UserId { get; private set; } = null;
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="userId"></param>
+    /// <returns></returns>
+    public FinalizeEnvelopeCommand Authorized(int userId)
+    {
+        UserId = userId;
+        return this;
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    public bool BurnedAllowed { get; init; } = false;
+
+    /// <summary>
+    /// 
+    /// </summary>
+    public bool SaveDocResult { get; init; } = true;
+}
+
+/// <summary>
+/// 
+/// </summary>
+/// <param name="Repo"></param>
+/// <param name="Sender"></param>
+public class FinalizeEnvelopeCommandHandler(IRepository<Envelope> Repo, ISender Sender, IEnvelopeNotificationService NtfServer) : IRequestHandler<FinalizeEnvelopeCommand>
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="request"></param>
+    /// <param name="cancel"></param>
+    /// <returns></returns>
+    /// <exception cref="NotFoundException"></exception>
+    public async Task Handle(FinalizeEnvelopeCommand request, CancellationToken cancel)
+    {
+        var envelopeQuery = Repo.Query;
+
+        if (request.Id is int id)
+            envelopeQuery = envelopeQuery.Where(e => e.Id == id);
+        else if (request.Uuid is string uuid)
+            envelopeQuery = envelopeQuery.Where(e => e.Uuid == uuid);
+        
+        var envelope = await envelopeQuery
+            .Include(e => e.EnvelopeReceivers).ThenInclude(er => er.Receiver)
+            .Include(e => e.Documents)
+            .SingleOrDefaultAsync(cancel)
+                ?? throw new NotFoundException($"Envelope is not found ID: {request.Id} UUID: {request.Uuid}");
+
+        if(request.UserId is int userId && userId != envelope.UserId)
+            throw new InvalidOperationException($"Envelope is not owned by user ID: {request.Id} UUID: {request.Uuid}");
+
+        // already burned
+        if (!request.BurnedAllowed && envelope.IsBurned())
+            throw new InvalidOperationException($"Envelope is already burned ID: {request.Id} UUID: {request.Uuid}");
+
+        // envelope is not completely signed
+        if (envelope.Status!= EnvelopeStatus.EnvelopeCompletelySigned)
+            throw new InvalidOperationException($"Envelope status is not completely signed ID: {request.Id} UUID: {request.Uuid}");
+
+        using var docStream = await Sender.Send(new SignPdfByEnvelopeCommand()
+        {
+            Envelope = envelope
+        }, cancel);
+
+        if (docStream.CanSeek) 
+            docStream.Position = 0;
+
+        using var ms = new MemoryStream();
+        docStream.CopyTo(ms);
+        byte[] doc = ms.ToArray();
+
+        foreach (var er in envelope.EnvelopeReceivers)
+        {
+            await NtfServer.Notify(er.Receiver.EmailAddress, new DocumentSignedNotification()
+            {
+                DocumentTitle = envelope.Title,
+                NameReceiver = er.Name,
+                Attachment = doc
+            }, cancel);
+        }
+
+        if (request.SaveDocResult)
+            await Repo.UpdateAsync(e => e.DocResult = doc, e => e.Id == envelope.Id, cancel);
+    }
+}
\ No newline at end of file
diff --git a/EnvelopeGenerator.Application/PdfSigning/SignPdfByEnvelopeCommand.cs b/EnvelopeGenerator.Application/PdfSigning/SignPdfByEnvelopeCommand.cs
index 3ce35e81..019e977b 100644
--- a/EnvelopeGenerator.Application/PdfSigning/SignPdfByEnvelopeCommand.cs
+++ b/EnvelopeGenerator.Application/PdfSigning/SignPdfByEnvelopeCommand.cs
@@ -29,6 +29,8 @@ public record SignPdfByEnvelopeCommand : EnvelopeQueryBase, IRequest<Stream>
         UserId = userId;
         return this;
     }
+
+    internal Envelope? Envelope { get; set; }
 }
 
 /// <summary>
@@ -45,15 +47,20 @@ public class SignPdfByEnvelopeCommandHandler(IRepository<Envelope> Repo, ISender
     /// <exception cref="NotImplementedException"></exception>
     public async Task<Stream> Handle(SignPdfByEnvelopeCommand request, CancellationToken cancel)
     {
-        var envelopeQuery = Repo.Query;
+        if (request.Envelope is null)
+        {
+            var envelopeQuery = Repo.Query;
 
-        if (request.Id is int id)
-            envelopeQuery = envelopeQuery.Where(e => e.Id == id);
-        else if (request.Uuid is string uuid)
-            envelopeQuery = envelopeQuery.Where(e => e.Uuid == uuid);
+            if (request.Id is int id)
+                envelopeQuery = envelopeQuery.Where(e => e.Id == id);
+            else if (request.Uuid is string uuid)
+                envelopeQuery = envelopeQuery.Where(e => e.Uuid == uuid);
 
-        var envelope = await envelopeQuery.Include(e => e.EnvelopeReceivers).Include(e => e.Documents).SingleOrDefaultAsync(cancel)
-            ?? throw new NotFoundException($"Envelope is not found ID: {request.Id} UUID: {request.Uuid}");
+            request.Envelope = await envelopeQuery.Include(e => e.EnvelopeReceivers).Include(e => e.Documents).SingleOrDefaultAsync(cancel) 
+                ?? throw new NotFoundException($"Envelope is not found ID: {request.Id} UUID: {request.Uuid}");
+        }
+
+        var envelope = request.Envelope;
 
         if (request.UserId is int userId && userId != envelope.UserId)
             throw new AuthorizationException($"Envelope is not authorized for user with Id: {request.UserId} Envelope ID: {request.Id} UUID: {request.Uuid}");