diff --git a/projects/models.py b/projects/models.py
index 8d40c5b..88ed65d 100644
--- a/projects/models.py
+++ b/projects/models.py
@@ -1,12 +1,14 @@
 from django.db import models
 
 from common.models.baseModels import BaseModel
+from common.models.choiceModels import InvitationStatus
 
 from django.contrib.postgres.fields import ArrayField
 from django.conf import settings
 
 from users.models import User
 
+
 class Project(BaseModel):
     title = models.CharField(max_length=20)
     is_team = models.BooleanField(default=False)
@@ -24,5 +26,12 @@ class Project(BaseModel):
     scrappers = models.ManyToManyField(settings.AUTH_USER_MODEL, related_name='scrapped_projects', blank=True)
 
 class ProjectTeamList(BaseModel):
-    project = models.ForeignKey(Project, on_delete=models.CASCADE, related_name='project_team_list', to_field='id')
-    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='project_team_list',to_field='id')
+    project = models.ForeignKey(Project, on_delete=models.CASCADE, related_name='team_project_member_list', to_field='id')
+    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='team_project_list',to_field='id')
+
+
+class ProjectInvitation(BaseModel):
+    from_user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='sent_invitations')
+    to_user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='received_invitations')
+    project = models.ForeignKey(Project, on_delete=models.CASCADE)
+    status = models.CharField(max_length=10, choices=InvitationStatus.choices)