Backlinks are critical components to any website development efforts. These are closely associated with higher search engine rankings. They shall be beneficial to you when it comes to off-page SEO. A few things affect what kind of benefits you get from such backlinks.
You need to only work with the best backlinks you can find out there. You need the links to be from sites with content relevant to your industry. The sites providing the links should also be ranked highly, to begin with. This is how they shall help yours get up there too. When this is properly executed, you will see a higher traffic number being pulled to your site. You need those links to spread out well through social bookmarking, forum post, blog comments, and article submissions. The links on those articles are what will bring people over.
You need to understand the role those backlinks ply to your SEO needs. The more relevant those sites offering the links are, the higher you shall rank. Anything less and the links will not be as effective. You should then pay attention to the anchor text settle for, since this is also another critical consideration to the effectiveness of the backlinks. You can see them as the keyword of the page being linked to. It may also be something similar to the keyword. They shall be locked up by the search engines, and help the search engine determine the kind of content on those pages. This is what keywords serve where they are placed.
You then need to be certain that the provided backlinks are not all placed on the homepage. This is something many service providers try and do, which is counterproductive. When you let it all fall on the homepage, no one will look at the other pages. The inner pages are also effective in getting your site ranked much higher than normal. The more the number of relevant pages you have, the better you shall rank.
There are methods you can use to create these necessary backlinks. There is a need to go for the right tools. Some of them act maliciously when they harm other sites. This shall make search engines to blacklist your site. This is how you end up with a useless site. This is why you need not take that risk. You need to hire a professional service for such work. The best service providers always practice with integrity in mind.
You need those links to also appear natural. The speed of creation of those links needs to be slow and reasonable. If you had links popping up suddenly, search engines would blacklist you too.