This is How to Add Signature in Excel. Want to make your Excel documents look more professional? Adding a signature in Excel is simple and useful for approvals, reports, invoices, and official documents. You can insert: ✔ A handwritten signature (as an image) ✔ A digital signature ✔ A signature line for others to sign Knowing this small feature can make a big difference in presenting polished and professional spreadsheets. Small Excel tips. Big productivity boost. 🚀 #ExcelTips #MicrosoftExcel #