Letter of appointment of an EU authorized representative

No, it is not suitable instead of a declaration. The letter is a recommendation and additional document. In other words: a letter confirming the appointment of an EU authorized representative is useful, but the declaration must indicate that representative as the responsible entity.

The Sertika team can help you assess whether the technical documentation of the product has been prepared properly, or whether the declaration has been written correctly (GAP analysis), we look forward to your questions.