How do i make a ER digram like similar to the following using my relational model

Applications ID Applications Applicant ID Has Job positions ID Employer ID Apply Applicant ID Applicants Job Positions Have Have Employer Employer ID Give Have Interview Employer ID Interview ID Applicant IDTshirtOrder PK TshirtOrderID FK OrderID FK ShirtID Staff FK MaterialID FK ImageID PK StaffID Text Name Text Material Text font FK StaffID Assumptions made Customer Product Payment PrintMaterial PK CustomerID PK ProductID PK PaymentID PK materialID Given Name Payment type Material type Surname Description Card No Address Price Paypal UserID Image Suburub PK Order Shirt ImageID Phone Image name PK OrderID PK ShirtID Postcode Style FK Sex CustomerID Sleeve Supplier FK PaymentID Customer Email Colour PK SupplierID Order date Size Name Total amount FK Supplier ID Email