Paste the snippet in your sections/product-template.liquid file where you want your reviews to appear. Usually this is just below the product.description tag, the code may look something like this:
Slide into something comfy and show off yer assets in Zenana's delightfully daring RT-2109XP. This groovin' V-Neck Tee is crafted with a mix of ultra-flexi fabrics (55% Poly, 40% Rayon & 5% Spandex) so it hugs yer curves and let's ya move with uninhibited flair. 1X:2X:3X:

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