The times I tried, they always send me this email, which I think is automatic: Thank you for your interest in becoming a freelancer on Fiverr. To meet the growing demand for high quality services performed by trusted providers, we have carefully evaluated your profile and service and unfortunately, they have not been approved at this time.
To meet the requirements of this email, I created gigs in a sub-sub-sub categories with high quality products, from banners to very informative text and this continues to happen.