It is quite easy. There are various sites are available that are using for infographic submission. You need to just sign up on that sites and submit your infographic presentation.
Infographic is a combination of information and graphics. In this information is provided by using graphics and images. It is an effective way of promoting your products and create backlinks.
Infographic submission is the most recent and most effective technique used for purpose of Search Engine Optimization through social media. Infographics are basically type of graphical representation depicting some information or integrated with data.
Infographics is the one of the important Off page SEO(Search Engine Optimization) Technique. Infographics are Visual presentations of information that use the elements of design to display content.
Prepare a concept with text and implement that in a image explaining that concept this is infograpghic and once it has been done start it sharing to various platforms. Make sure your info-graphic is good enough to clearly explain your idea behind and must be informative.