Synonyms for certificate are document, licence, warrant, voucher, diploma, testimonial, authorization, and credential.

I can certainly help with that. To create a letter of authorization to get a senomar certificate, you will need to include your name, the authorized person's name, the purpose of the authorization (to obtain the senomar certificate), and your signature. Make sure to specify the details about the certificate and any other relevant information.

I would but....naaa

february 12, 2013

There are examples of this online. You must make sure to include your name, signature, and the date to authenticate it.