Approval for already listed item

Amazon Seller Support – QuestionsCategory: QuestionsApproval for already listed item
Azmera asked 3 years ago

ASIN: B088S9RBF4, SKU: 162058, Title: “Washable Reusable Face Mask – Double Layer Mouth Cover For Dust Particle & Droplet Protection – Unisex 6 Pack – Black”
I have the invoice that i bought from the manufacturer but i don’t know how to submit it .
For how long do i need to wait to get the approval letter to receive. I already submitted the application.