While there is a plethora of ways to make your presence felt, sometimes it is the simplest form of marketing that works wonders for your business. E-mails are our constant companions in today’s digital age and approaching prospective clients through simple e-mails can go a long way in enhancing your business relations.Sending e-mails are considered to be one of the most effective ways to promote your products and services, establish a new relation or to encourage repeat business.