Choose the physical jacket format and obtain its printer template before laying out production artwork. Rebuild the front, back and spine in an external design application using that exact template. A generated vinyl-packaging concept is a visual reference; it is not the dieline for the jacket you have ordered.
Match the template to the physical package
Record record size, disc count and jacket construction. A sleeve without a spine, a standard jacket with a spine and a gatefold need different layouts. Disc Makers lists distinct vinyl packaging templates for these formats. Do not borrow a single-LP template for a thicker multi-record release just because both display square cover art.
Ask the manufacturer for the template associated with the actual quote or product. Use its stated units and scale. Read the trim, fold, bleed and safe-area annotations before placing any text. The template’s current instructions control the file, not a remembered spine measurement from an earlier job.
Rebuild panels rather than stretching the mockup
Keep the approved cover image as a placed asset. Add exact artist name, title, track list and credits as controlled typography in the external master. Generated microtext should be replaced, not accepted because it looks like a record label. Maintain a separate text-free image when it is useful for later layouts.
Check which panel is front and which is back when the sheet is folded. Confirm the opening edge and whether any portion becomes a glue flap. Keep critical wording away from manufacturing zones according to the template. A photo that looks centered in a mockup may become off-center after the fold.
Treat the spine as its own narrow layout
Use the supplier’s spine width and orientation, not the visual width of a generated object. Simplify the spine text and inspect its margins at actual size. If the title cannot fit legibly, shorten approved wording or change the layout rather than letting text enter a fold.
Disc Makers describes template-based layout and digital proofing for record-jacket faces and spines. That is a manufacturer process. Its proof should be reviewed for the ordered construction, while a paper fold mockup can help you check orientation before submission.
Fictional example: North Pier’s first LP
In an invented release project, North Pier starts with atmospheric artwork explored through Imagild Image Prompt. The generated concept shows a sleeve, labels and imagined text. The band approves only the visual direction. They then choose a single-LP jacket with a spine and obtain the manufacturer’s matching template.
An external layout separates front art, back track list and spine wording. The designer prints a reduced paper mockup to check panel relationships, then checks the real-size text separately. The review asks whether the opening is on the intended side, whether the spine reads in the approved direction and whether all track titles match the release. None of those decisions is established by the concept image alone.
Approve the actual delivery file
Export in the supplier’s required format and color workflow. Hide template guides unless explicitly required otherwise, then reopen the final file and verify trim coverage, typography and panel order. Keep the approved proof tied to the physical format and file version.
Can the streaming square be sent unchanged as the jacket file?
It can supply front artwork, but the physical package still needs its correct panels, bleed, spine and production text.
Can I assume every 12-inch jacket has the same spine?
No. Construction and contents vary. Use the selected manufacturer’s current template.