Everything to lock down before you contact a manufacturer. Work through it, fill in your targets, then copy the brief at the bottom and send it straight to your factory.
Everything below lives inside your tech pack. The more complete it is, the cheaper and faster your quote comes back. Tick each part as it is finalised.
Decide each one now, not mid production. Anything you want needs its own artwork or spec ready; late trims and labels stop bulk cutting. "Not sure" is a decision you still owe the factory.
Give the factory the numbers up front so they can quote to your reality, not guess. Leave a field blank if it does not apply yet.
ISO 9001 and a social or ethical compliance audit (BSCI / Sedex / amfori, WRAP) are the baseline a serious factory should already hold, and worth asking for. The textile certifications are product specific: only tick what you actually need, as each one adds cost and narrows your factory list.
Factories screen brands before they take them on, the same way you would vet a partner. A good one is choosing who to invest its time and capacity in, and it wants to know who that is. Tell your story here: who you are, what you make, who it is for and where you are heading. This is what turns you from a cold enquiry into a brand they want to grow with.
This builds itself from everything above. Copy it into your first message to a manufacturer. One tidy brief beats ten back and forth emails, and it is what gets you a sharp quote fast.
A preparation tool, not a guarantee. Your quote and lead time still depend on the factory, your fabrics and how quickly you reply. As the kit says: the more complete your package, the cheaper and faster the answer, because for a factory, time is money. Part of the Entreupia Production Readiness Kit.