Can I (the manufacturer) draft my own EC Declaration of Conformity?

The New Approach Directives oblige the manufacturer, or their authorised representative located within the Community to draft an EC Declaration of Conformity when the product is put on the market. The CE-marking shall be affixed visibly, legibly and indelibly to the product, to an affixed label, also known as the CE Label.

* a CE Declaration of Conformity or DoC is officially known as EC Declaration of Conformity.