diff --git a/TicketOffice/Models/City.cs b/TicketOffice/Models/City.cs
index 92c9d67..1d47f4b 100644
--- a/TicketOffice/Models/City.cs
+++ b/TicketOffice/Models/City.cs
@@ -4,24 +4,12 @@ namespace TicketOffice.Models;
 
 public class City
 {
-    [Key]
     public int Id { get; set; }
     
-    [Required]
-    [StringLength(30, ErrorMessage = "City name can't be more than 30"), MinLength(2, ErrorMessage = "City name can't be less than 2")]
     public string Name { get; set; }
-    
-    [Required]
-    [DataType(DataType.DateTime)]
     public DateTime? ArrivalTime { get; set; }
-    
-    [Required]
-    [DataType(DataType.DateTime)]
     public DateTime? DepartureTime { get; set; }
-    
-    [Required]
-    public decimal Distance { get; set; }
-    
+
     public int RouteId { get; set; }
     public Route Route { get; set; }
 }
\ No newline at end of file
diff --git a/TicketOffice/Models/Route.cs b/TicketOffice/Models/Route.cs
index f2940b6..7b5eeb8 100644
--- a/TicketOffice/Models/Route.cs
+++ b/TicketOffice/Models/Route.cs
@@ -4,20 +4,11 @@ namespace TicketOffice.Models;
 
 public class Route
 {
-    [Key]
     public int Id { get; set; }
     
-    [Required]
-    [StringLength(4, ErrorMessage = "Route number must be 4"), MinLength(4, ErrorMessage = "Route number must be 4")]
     public string Number { get; set; }
-    
-    public ICollection<City>? Cities { get; set; }
-    
-    [Required]
-    [Range(5, 50, ErrorMessage = "Capacity must be between 5 and 50")]
     public int Capacity { get; set; }
-    
-    public int RemainingCapacity { get; set; }
-    
+
+    public ICollection<City> Cities { get; set; }
     public ICollection<Ticket>? Tickets { get; set; }
 }
\ No newline at end of file
diff --git a/TicketOffice/Models/Ticket.cs b/TicketOffice/Models/Ticket.cs
index e3f3147..bcd7bb8 100644
--- a/TicketOffice/Models/Ticket.cs
+++ b/TicketOffice/Models/Ticket.cs
@@ -1,10 +1,7 @@
-using System.ComponentModel.DataAnnotations;
-
 namespace TicketOffice.Models;
 
 public class Ticket
 {
-    [Key]
     public int Id { get; set; }
     
     public int UserId { get; set; }
diff --git a/TicketOffice/Models/User.cs b/TicketOffice/Models/User.cs
index 27be0f3..393358e 100644
--- a/TicketOffice/Models/User.cs
+++ b/TicketOffice/Models/User.cs
@@ -4,33 +4,15 @@ namespace TicketOffice.Models;
 
 public class User
 {
-    [Key]
     public int Id { get; set; }
-
-    [Required]
-    [StringLength(16, ErrorMessage = "First name lenght can't be more than 16"), MinLength(2, ErrorMessage = "First name can't be less than 2")]
-    public string FirstName { get; set; }
     
-    [Required]
-    [StringLength(16, ErrorMessage = "Last name lenght can't be more than 16"), MinLength(2, ErrorMessage = "Last name can't be less than 2")]
-    public string LastName { get; set; }
+    public string? FirstName { get; set; }
+    public string? LastName { get; set; }
+    public string? Patronymic { get; set; }
     
-    [Required]
-    [StringLength(16, ErrorMessage = "Patronymic lenght can't be more than 16"), MinLength(2, ErrorMessage = "Patronymic can't be less than 2")]
-    public string Patronymic { get; set; }
-    
-    [Required]
-    [EmailAddress]
     public string Email { get; set; }
-    
-    [Required]
-    [DataType(DataType.Password)]
-    [StringLength(64, ErrorMessage = "Password lenght can't be more than 64"), MinLength(8, ErrorMessage = "Password lenght can't be less than 8")]
-    //[RegularExpression()]
     public string Password { get; set; }
-    
-    public ICollection<Ticket>? Tickets { get; set; }
 
-    [Required] 
-    public bool IsManager { get; set; } = false;
+    public ICollection<Ticket>? Tickets { get; set; }
+    public bool IsManager { get; set; }
 }
\ No newline at end of file