Customezo blogGuides for Shopify merchants who sell personalized and printed products.https://customezo.com/enProof Approval for Custom Orders: Why and How to Do Ithttps://customezo.com/blog/proof-approval-for-custom-orders/https://customezo.com/blog/proof-approval-for-custom-orders/A proof lets customers approve their custom design before you print it. Learn when proofs are worth it, what to include, and how to run approvals smoothly.Sun, 11 Oct 2026 00:00:00 GMTproof approvalcustom ordersorder workflowcustomer serviceWhat DPI Do Custom Print Files Need? A Plain-English Guidehttps://customezo.com/blog/print-file-dpi-guide/https://customezo.com/blog/print-file-dpi-guide/Most custom print files need about 300 DPI at the real print size. Learn the simple pixel math, a size chart, and how to stop blurry customer uploads early.Wed, 07 Oct 2026 00:00:00 GMTdpiprint filesimage resolutionprint qualityDTF vs DTG vs Sublimation: Which Print Files You Needhttps://customezo.com/blog/dtf-vs-dtg-vs-sublimation-print-files/https://customezo.com/blog/dtf-vs-dtg-vs-sublimation-print-files/DTF, DTG and sublimation need slightly different print files. Learn the right format, resolution, background and color mode for each, with a side-by-side table.Sun, 04 Oct 2026 00:00:00 GMTdtfdtgsublimationprint filesapparelHow to Add a Product Customizer to Your Shopify Storehttps://customezo.com/blog/add-product-customizer-to-shopify/https://customezo.com/blog/add-product-customizer-to-shopify/A step-by-step guide to adding a product customizer to Shopify: choosing an app, setting print areas, adding the design button, and testing your first order.Thu, 01 Oct 2026 00:00:00 GMTshopifyproduct customizergetting startedpersonalization