Assuming you need to rank your website, Guest Blogging is significant for you.
Guest blogging or posting is the act of writing content for another company's website. Guest bloggers write for similar blogs within their industry in order to attract traffic back to their website and boost their domain authority using external links to the high-authority domain that means if you get a link from that page; some juice will be passed through that link to your site and you will get trusted by Google like that.
What Do you get from this GIG: