diff --git a/src/components/dashboard/Officer_EventRequestForm/ASFundingSection.tsx b/src/components/dashboard/Officer_EventRequestForm/ASFundingSection.tsx
index 372ff7b..9d20e69 100644
--- a/src/components/dashboard/Officer_EventRequestForm/ASFundingSection.tsx
+++ b/src/components/dashboard/Officer_EventRequestForm/ASFundingSection.tsx
@@ -41,7 +41,7 @@ const ASFundingSection: React.FC<ASFundingSectionProps> = ({ formData, onDataCha
     // Handle multiple invoice files upload
     const handleMultipleInvoiceFilesChange = (e: React.ChangeEvent<HTMLInputElement>) => {
         if (e.target.files && e.target.files.length > 0) {
-            const files = Array.from(e.target.files);
+            const files = Array.from(e.target.files) as File[];
 
             // Check file sizes
             const MAX_FILE_SIZE = 10 * 1024 * 1024; // 10MB limit per file
diff --git a/src/components/dashboard/Officer_EventRequestForm/EventRequestForm.tsx b/src/components/dashboard/Officer_EventRequestForm/EventRequestForm.tsx
index d070b9d..7293096 100644
--- a/src/components/dashboard/Officer_EventRequestForm/EventRequestForm.tsx
+++ b/src/components/dashboard/Officer_EventRequestForm/EventRequestForm.tsx
@@ -6,6 +6,7 @@ import { Update } from '../../../scripts/pocketbase/Update';
 import { FileManager } from '../../../scripts/pocketbase/FileManager';
 import { Get } from '../../../scripts/pocketbase/Get';
 import type { EventRequest } from '../../../schemas/pocketbase';
+import { EventRequestStatus } from '../../../schemas/pocketbase';
 
 // Form sections
 import PRSection from './PRSection';
@@ -238,7 +239,7 @@ const EventRequestForm: React.FC = () => {
                     vendor: formData.invoiceData.vendor
                 },
                 // Set the initial status to "submitted"
-                status: "submitted",
+                status: EventRequestStatus.SUBMITTED,
             };
 
             toast.loading('Creating event request record...', { id: submittingToast });
diff --git a/src/components/dashboard/Officer_EventRequestForm/EventRequestFormPreview.tsx b/src/components/dashboard/Officer_EventRequestForm/EventRequestFormPreview.tsx
index eaa4175..ac29a63 100644
--- a/src/components/dashboard/Officer_EventRequestForm/EventRequestFormPreview.tsx
+++ b/src/components/dashboard/Officer_EventRequestForm/EventRequestFormPreview.tsx
@@ -3,6 +3,7 @@ import { motion } from 'framer-motion';
 import type { EventRequestFormData } from './EventRequestForm';
 import type { InvoiceItem } from './InvoiceBuilder';
 import type { EventRequest } from '../../../schemas/pocketbase';
+import { FlyerTypes, LogoOptions, EventRequestStatus } from '../../../schemas/pocketbase';
 
 interface EventRequestFormPreviewProps {
     formData?: EventRequestFormData; // Optional prop to directly pass form data
diff --git a/src/components/dashboard/Officer_EventRequestForm/PRSection.tsx b/src/components/dashboard/Officer_EventRequestForm/PRSection.tsx
index 3f3f9d2..507f7d8 100644
--- a/src/components/dashboard/Officer_EventRequestForm/PRSection.tsx
+++ b/src/components/dashboard/Officer_EventRequestForm/PRSection.tsx
@@ -2,6 +2,7 @@ import React, { useState, useEffect } from 'react';
 import { motion } from 'framer-motion';
 import type { EventRequestFormData } from './EventRequestForm';
 import type { EventRequest } from '../../../schemas/pocketbase';
+import { FlyerTypes, LogoOptions } from '../../../schemas/pocketbase';
 
 // Animation variants
 const itemVariants = {
@@ -19,24 +20,24 @@ const itemVariants = {
 
 // Flyer type options
 const FLYER_TYPES = [
-    { value: 'digital_with_social', label: 'Digital flyer (with social media advertising: Facebook, Instagram, Discord)' },
-    { value: 'digital_no_social', label: 'Digital flyer (with NO social media advertising)' },
-    { value: 'physical_with_advertising', label: 'Physical flyer (with advertising)' },
-    { value: 'physical_no_advertising', label: 'Physical flyer (with NO advertising)' },
-    { value: 'newsletter', label: 'Newsletter (IEEE, ECE, IDEA)' },
-    { value: 'other', label: 'Other' }
+    { value: FlyerTypes.DIGITAL_WITH_SOCIAL, label: 'Digital flyer (with social media advertising: Facebook, Instagram, Discord)' },
+    { value: FlyerTypes.DIGITAL_NO_SOCIAL, label: 'Digital flyer (with NO social media advertising)' },
+    { value: FlyerTypes.PHYSICAL_WITH_ADVERTISING, label: 'Physical flyer (with advertising)' },
+    { value: FlyerTypes.PHYSICAL_NO_ADVERTISING, label: 'Physical flyer (with NO advertising)' },
+    { value: FlyerTypes.NEWSLETTER, label: 'Newsletter (IEEE, ECE, IDEA)' },
+    { value: FlyerTypes.OTHER, label: 'Other' }
 ];
 
 // Logo options
 const LOGO_OPTIONS = [
-    { value: 'IEEE', label: 'IEEE' },
-    { value: 'AS', label: 'AS (required if funded by AS)' },
-    { value: 'HKN', label: 'HKN' },
-    { value: 'TESC', label: 'TESC' },
-    { value: 'PIB', label: 'PIB' },
-    { value: 'TNT', label: 'TNT' },
-    { value: 'SWE', label: 'SWE' },
-    { value: 'OTHER', label: 'OTHER (please upload transparent logo files)' }
+    { value: LogoOptions.IEEE, label: 'IEEE' },
+    { value: LogoOptions.AS, label: 'AS (required if funded by AS)' },
+    { value: LogoOptions.HKN, label: 'HKN' },
+    { value: LogoOptions.TESC, label: 'TESC' },
+    { value: LogoOptions.PIB, label: 'PIB' },
+    { value: LogoOptions.TNT, label: 'TNT' },
+    { value: LogoOptions.SWE, label: 'SWE' },
+    { value: LogoOptions.OTHER, label: 'OTHER (please upload transparent logo files)' }
 ];
 
 // Format options
@@ -76,7 +77,7 @@ const PRSection: React.FC<PRSectionProps> = ({ formData, onDataChange }) => {
     // Handle file upload for other logos
     const handleLogoFileChange = (e: React.ChangeEvent<HTMLInputElement>) => {
         if (e.target.files && e.target.files.length > 0) {
-            const newFiles = Array.from(e.target.files);
+            const newFiles = Array.from(e.target.files) as File[];
             setOtherLogoFiles(newFiles);
             onDataChange({ other_logos: newFiles });
         }
@@ -113,7 +114,7 @@ const PRSection: React.FC<PRSectionProps> = ({ formData, onDataChange }) => {
                 </div>
 
                 {/* Other flyer type input */}
-                {formData.flyer_type.includes('other') && (
+                {formData.flyer_type.includes(FlyerTypes.OTHER) && (
                     <div className="mt-3 pl-7">
                         <input
                             type="text"
@@ -129,9 +130,9 @@ const PRSection: React.FC<PRSectionProps> = ({ formData, onDataChange }) => {
 
             {/* Advertising start date */}
             {formData.flyer_type.some(type =>
-                type === 'digital_with_social' ||
-                type === 'physical_with_advertising' ||
-                type === 'newsletter'
+                type === FlyerTypes.DIGITAL_WITH_SOCIAL ||
+                type === FlyerTypes.PHYSICAL_WITH_ADVERTISING ||
+                type === FlyerTypes.NEWSLETTER
             ) && (
                     <motion.div variants={itemVariants} className="form-control">
                         <label className="label">
@@ -169,7 +170,7 @@ const PRSection: React.FC<PRSectionProps> = ({ formData, onDataChange }) => {
             </motion.div>
 
             {/* Logo file upload */}
-            {formData.required_logos.includes('OTHER') && (
+            {formData.required_logos.includes(LogoOptions.OTHER) && (
                 <motion.div variants={itemVariants} className="form-control">
                     <label className="label">
                         <span className="label-text font-medium">Please share your logo files here</span>
diff --git a/src/schemas/pocketbase/schema.ts b/src/schemas/pocketbase/schema.ts
index 6fc211f..51512d4 100644
--- a/src/schemas/pocketbase/schema.ts
+++ b/src/schemas/pocketbase/schema.ts
@@ -74,12 +74,12 @@ export interface EventRequest extends BaseRecord {
   end_date_time: string;
   event_description: string;
   flyers_needed: boolean;
-  flyer_type?: string[];
+  flyer_type?: string[]; // digital_with_social, digital_no_social, physical_with_advertising, physical_no_advertising, newsletter, other
   other_flyer_type?: string;
   flyer_advertising_start_date?: string;
   flyer_additional_requests?: string;
   photography_needed: boolean;
-  required_logos?: string[];
+  required_logos?: string[]; // IEEE, AS, HKN, TESC, PIB, TNT, SWE, OTHER
   other_logos?: string[];
   advertising_format?: string;
   will_or_have_room_booking?: boolean;
@@ -89,9 +89,10 @@ export interface EventRequest extends BaseRecord {
   food_drinks_being_served: boolean;
   itemized_invoice?: string; // JSON string
   invoice?: string;
+  invoice_files?: string[]; // Array of invoice file IDs
   needs_graphics?: boolean;
   needs_as_funding?: boolean;
-  status: string;
+  status: "submitted" | "pending" | "completed" | "declined";
   requested_user?: string;
 }
 
@@ -115,7 +116,7 @@ export interface Log extends BaseRecord {
 export interface Officer extends BaseRecord {
   user: string; // Relation to User
   role: string;
-  type: string; // e.g., "administrator"
+  type: "administrator" | "executive" | "general" | "honorary" | "past";
 }
 
 /**
@@ -195,3 +196,54 @@ export const Collections = {
   RECEIPTS: "receipts",
   SPONSORS: "sponsors",
 };
+
+/**
+ * Flyer Type Options
+ * Constants for the flyer type options used in event requests
+ */
+export const FlyerTypes = {
+  DIGITAL_WITH_SOCIAL: "digital_with_social",
+  DIGITAL_NO_SOCIAL: "digital_no_social",
+  PHYSICAL_WITH_ADVERTISING: "physical_with_advertising",
+  PHYSICAL_NO_ADVERTISING: "physical_no_advertising",
+  NEWSLETTER: "newsletter",
+  OTHER: "other",
+};
+
+/**
+ * Logo Options
+ * Constants for the logo options used in event requests
+ */
+export const LogoOptions = {
+  IEEE: "IEEE",
+  AS: "AS",
+  HKN: "HKN",
+  TESC: "TESC",
+  PIB: "PIB",
+  TNT: "TNT",
+  SWE: "SWE",
+  OTHER: "OTHER",
+};
+
+/**
+ * Event Request Status Options
+ * Constants for the status options used in event requests
+ */
+export const EventRequestStatus = {
+  SUBMITTED: "submitted",
+  PENDING: "pending",
+  COMPLETED: "completed",
+  DECLINED: "declined",
+};
+
+/**
+ * Officer Type Options
+ * Constants for the officer type options
+ */
+export const OfficerTypes = {
+  ADMINISTRATOR: "administrator",
+  EXECUTIVE: "executive",
+  GENERAL: "general",
+  HONORARY: "honorary",
+  PAST: "past",
+};
diff --git a/tsconfig.json b/tsconfig.json
index 69c1600..c7c3e1c 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,14 +1,10 @@
 {
   "extends": "astro/tsconfigs/strict",
-  "include": [
-    ".astro/types.d.ts",
-    "**/*"
-  ],
-  "exclude": [
-    "dist"
-  ],
+  "include": [".astro/types.d.ts", "**/*"],
+  "exclude": ["dist"],
   "compilerOptions": {
     "jsx": "react-jsx",
-    "jsxImportSource": "react"
+    "jsxImportSource": "react",
+    "esModuleInterop": true
   }
-}
\ No newline at end of file
+}