The textual information is uploaded tremendously in the internet with different forms of social network platforms like Twitter, Facebook, Blogs, Forums and Review Sites. Most of the customers depend on opinions of consumers to purchase any item or visiting any place. Sentiment analysis is one such research area to extract the opinions like positive, negative or neutral of consumers on a particular product or service by analysing their reviews. The reviewers also specify suggestions to companies or organizations to improve their quality of product or service. Suggestion mining is a binary classification problem that labels sentences as Suggestion or Non-suggestion.