Email marketing :-
                      Email marketing is the act of sending a commercial massage, typically to a group of people, using email. In its broadest sense, every email sent to a potential or current customer could be considered email marketing. It usually involves using email to send advertisements, request business, or solicit sales or donations, and is meant to build loyalty, trust, or brand awareness.

Search engine optimisation:-
                                    It  is the process of increasing the quality and quantity of website traffic by increasing the visibility of a website or a Web Page to users of a web search engines.

Facebook marketing:-
                            Facebook marketing refers to creating  and using a Facebook page as a communications channel to maintain contact with and attract customers. Facebook actively provides for this, allowing users to create individual profiles or business pages for companies, organizations, or any group attempting to develop a fan base for a product, service, or brand.