Think Goodness Overview, Products, & Reviews

Authenticity - Join a company with steady growth and at least a few years in the market. It should be registered and established with financial backing. A brand new company may offer less competition but can be a risky investment and vice versa.
Product Demographics - The company you associate with, should sell a product or have a range of products targeted to a large demographic. Such jewelry and accessories have more reach and more sales potential than highly specific jewelry products.
Joining Requirements - This differs based on companies. It can be buying a joining kit (with product samples, discount coupons, brochures, and catalogs) or a monthly fee. Look for an option that suits your budget and sales method best.
Commission Model - Check the benefits you have as a seller like discounts, freebies, etc. Also, compare the percentages offered by said direct selling jewelry companies for sales profits and recruitment commission.