diff --git a/sdk/api/registration/entity.ts b/sdk/api/registration/entity.ts
index b755642f..f5493038 100644
--- a/sdk/api/registration/entity.ts
+++ b/sdk/api/registration/entity.ts
@@ -7,19 +7,19 @@ export interface RegistrationEntity {
 	shareAddressMlh?: boolean;
 	educationalInstitutionType: string;
 	academicYear: string;
-	codingExperience?: string;
-	expectations?: string;
+	codingExperience: string;
+	expectations: string;
 	driving?: boolean;
 	hackathonId: string;
 	firstHackathon?: boolean;
 	mlhCoc: boolean;
 	mlhDcp: boolean;
-	project?: string;
-	referral?: string;
+	project: string;
+	referral: string;
 	shareEmailMlh?: boolean;
 	time: number;
 	veteran: string;
-	excitement?: string;
+	excitement: string;
 	zip_code?: string;
 	travel_cost?: string;
 	travel_method?: string;
diff --git a/sdk/api/user/entity.ts b/sdk/api/user/entity.ts
index 984b47b5..1711a7f9 100644
--- a/sdk/api/user/entity.ts
+++ b/sdk/api/user/entity.ts
@@ -26,18 +26,18 @@ export interface UserRegisterRequest {
 	shareAddressMlh?: boolean;
 	educationalInstitutionType: string;
 	academicYear: string;
-	codingExperience?: string;
-	expectations?: string;
+	codingExperience: string;
+	expectations: string;
 	driving?: boolean;
 	firstHackathon?: boolean;
 	mlhCoc: boolean;
 	mlhDcp: boolean;
-	project?: string;
-	referral?: string;
+	project: string;
+	referral: string;
 	shareEmailMlh?: boolean;
 	time: number;
 	veteran: string;
-	excitement?: string;
+	excitement: string;
 	zip_code?: string;
 	travel_cost?: string;
 	travel_method?: string;
diff --git a/src/entities/registration.entity.ts b/src/entities/registration.entity.ts
index de681bb8..ff66f34d 100644
--- a/src/entities/registration.entity.ts
+++ b/src/entities/registration.entity.ts
@@ -58,11 +58,10 @@ export class Registration extends Entity {
   @Column({ type: "string" })
   educationalInstitutionType: string;
 
-  @ApiProperty({ type: "string", required: false, nullable: true })
-  @IsOptional()
+  @ApiProperty()
   @IsString()
-  @Column({ type: "string", required: false, nullable: true })
-  codingExperience?: string;
+  @Column({ type: "string" })
+  codingExperience: string;
 
   @ApiProperty()
   @Type(() => Number)
@@ -82,23 +81,20 @@ export class Registration extends Entity {
   @Column({ type: "boolean" })
   mlhDcp: boolean;
 
-  @ApiProperty({ type: "string", required: false, nullable: true })
-  @IsOptional()
+  @ApiProperty()
   @IsString()
-  @Column({ type: "string", required: false, nullable: true })
-  referral?: string;
+  @Column({ type: "string" })
+  referral: string;
 
-  @ApiProperty({ type: "string", required: false, nullable: true })
-  @IsOptional()
+  @ApiProperty()
   @IsString()
-  @Column({ type: "string", required: false, nullable: true })
-  project?: string;
+  @Column({ type: "string" })
+  project: string;
 
-  @ApiProperty({ type: "string", required: false, nullable: true })
-  @IsOptional()
+  @ApiProperty()
   @IsString()
-  @Column({ type: "string", required: false, nullable: true })
-  expectations?: string;
+  @Column({ type: "string" })
+  expectations: string;
 
   @ApiProperty({
     type: "boolean",
@@ -153,11 +149,10 @@ export class Registration extends Entity {
   @Column({ type: "integer" })
   time: number;
 
-  @ApiProperty({ type: "string", required: false, nullable: true })
-  @IsOptional()
+  @ApiProperty()
   @IsString()
-  @Column({ type: "string", required: false, nullable: true })
-  excitement?: string;
+  @Column({ type: "string" })
+  excitement: string;
 
   @ApiProperty({ type: "string", required: false, nullable: true })
   @IsOptional()