We all know in our previous days we used the post office to send the mail to our friends and relatives but right now the email really helpful for that but what do you think which is more useful and which will be more safer?
In terms of communicating faster and more efficiently cost-wise, we already know that email can be the winner. However, it does not mean that postcards are already worthless because there are still many good and big companies mailing their marketing materials this way. In fact, in the fight for customers' attention, I think the postcard can still win (i.e., my email is always clogged and I don't have the time to read them all). In other words, even in our modern and high-tech world, some of the traditional things we used to can still be effectively used to deliver specific functions. And as for me, I would love to receive an email message but a postcard can be a delight (especially if there is a postage stamp attached to it).