RunMags journal
How to Manage Magazine Advertising Inventory

Advertising availability needs a clear definition for each product. A full page, premium position, newsletter sponsorship and digital flight have different capacity and scheduling rules.
Define sellable products
Record title, issue or flight, placement, capacity, specification, rate and material deadline. Identify premium positions and any editorial restrictions. Standard products make it easier to describe what a package includes and to prevent a customized proposal from promising an undefined deliverable.
Separate holds from bookings
A temporary hold should have an owner, reason and expiry. A confirmed booking should link to the approved order. Decide who may extend a hold or release a reservation. Show available, held and committed capacity separately so a promising conversation does not silently become a sale.
Connect availability to the flatplan
Production needs to see reserved space and missing materials. Sales needs accurate remaining capacity without controlling every page-design decision. Link insertions to the issue plan, then review changes to page count, placement or editorial requirements before offering newly apparent availability. In RunMags, the flatplan software for publishers, signed advertising orders for an issue appear as unplaced ads grouped by size, ready to drag into a matching space.
Review conflicts before closing
Check duplicate reservations, expired holds, packages missing a channel and orders whose issue dates changed. Test cancellation and replacement placements as well as a normal booking. Reconcile the final plan with approved orders before production and use the same deliverables for fulfillment and invoicing.
A practical worksheet
For each issue, review a product ledger containing capacity, confirmed units, held units, available units and hold-expiry dates. An illustrative premium position with capacity one cannot be offered to another advertiser simply because its artwork has not arrived. Missing materials create a fulfillment risk, not automatically an available slot. Define who can release the original commitment, approve a substitute or offer a makegood. For digital products, use the appropriate flight or send capacity rather than importing print-page arithmetic into a different delivery model.
Review checklist
- Define capacity and dates for every product.
- Assign hold expiry and extension authority.
- Reconcile reservations against the final issue plan.



