Upload the picture to a font identification tool
Crop the image to show only the text
Make sure the text is clear and high resolution
Remove any extra background or objects
Try tools like WhatTheFont, Font Squirrel Matcherator, or What Font Is
Compare the suggested fonts with the original image
Check similar fonts if no exact match is found
Search manually using font classification terms
Ask in typography or design forums if needed
Use image search with the font name once identified