What's more, the best ambassadors are usually those who already know and love a brand. So if you're passionate about a brand, it can't hurt to be an ambassador for them.
Being a brand ambassador is not difficult but it does require some commitment on your part to help the company.
The best ambassador is someone who sincerely loves a companies product or service. The worst one is someone paid to lie about it.
Nowadays, with the help of various marketing techniques, it's quite possible to make your favourite brand known to every customer in the world. The most important thing isn't how many people know about the brand, but how many really love it.
If you have a blog, a Facebook page, or an Instagram account or a presence on pretty much any social media platform, you are already halfway to becoming an ambassador for your favourite brands.
Try not to be too self-promoting; focus on the product itself and how it makes you feel, not how great you look in the picture. Be enthusiastic! That's what made people want to follow your feed in the first place. Trying new clothes is just one example - you can do this with any product that interests you: makeup, accessories, books, technology -- anything at all.