diff --git a/migrations/20241017215433_create_event_table.postgres.down.sql b/migrations/20241017215433_create_event_table.postgres.down.sql
new file mode 100644
index 0000000..3294845
--- /dev/null
+++ b/migrations/20241017215433_create_event_table.postgres.down.sql
@@ -0,0 +1 @@
+DROP TABLE "event"
diff --git a/migrations/20241017215433_create_event_table.postgres.up.sql b/migrations/20241017215433_create_event_table.postgres.up.sql
new file mode 100644
index 0000000..d1e98a6
--- /dev/null
+++ b/migrations/20241017215433_create_event_table.postgres.up.sql
@@ -0,0 +1,10 @@
+CREATE TABLE "event" (
+  "id" serial NOT NULL,
+  PRIMARY KEY ("id"),
+  "name" character varying(255) NOT NULL,
+  "description" character varying(10000) NULL,
+  "default_currency" character varying(255) NOT NULL,
+  "owner_id" integer NOT NULL,
+  "created_at" date NOT NULL,
+  "updated_at" date NOT NULL
+);
diff --git a/migrations/20241017215923_create_participation_table.postgres.down.sql b/migrations/20241017215923_create_participation_table.postgres.down.sql
new file mode 100644
index 0000000..9a29d40
--- /dev/null
+++ b/migrations/20241017215923_create_participation_table.postgres.down.sql
@@ -0,0 +1 @@
+DROP TABLE participation;
diff --git a/migrations/20241017215923_create_participation_table.postgres.up.sql b/migrations/20241017215923_create_participation_table.postgres.up.sql
new file mode 100644
index 0000000..dbc146d
--- /dev/null
+++ b/migrations/20241017215923_create_participation_table.postgres.up.sql
@@ -0,0 +1,16 @@
+CREATE TABLE "participation" (
+  "id" serial NOT NULL,
+  PRIMARY KEY ("id"),
+  "user_id" integer NOT NULL,
+  "event_id" integer NOT NULL,
+  "invited_by_user_id" integer NULL,
+  "created_at" date NOT NULL,
+  "updated_at" date NOT NULL
+);
+
+ALTER TABLE "participation"
+ADD FOREIGN KEY ("event_id") REFERENCES "event" ("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+ALTER TABLE "participation"
+ADD FOREIGN KEY ("user_id") REFERENCES "user" ("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
diff --git a/migrations/20241017220309_event_add_total_amount.postgres.down.sql b/migrations/20241017220309_event_add_total_amount.postgres.down.sql
new file mode 100644
index 0000000..e69de29
diff --git a/migrations/20241017220309_event_add_total_amount.postgres.up.sql b/migrations/20241017220309_event_add_total_amount.postgres.up.sql
new file mode 100644
index 0000000..1dfe158
--- /dev/null
+++ b/migrations/20241017220309_event_add_total_amount.postgres.up.sql
@@ -0,0 +1,2 @@
+ALTER TABLE "event"
+ADD "total_amount" integer NULL;