On behalf of..?

Question

How do you say it? I put down se extiende a...

Answer 1

... the following certificate is hereby issues to........

• I was trying to say as in a certificate, becasue I am trying to translate my papers to english. - Rey_Mysterio Apr 4, 2010

Answer 2

It sometimes depends on context, but one of the meanings and usages of "por" is to express that something is done "on behalf of" someone else.

Vine por Juan. Vine en nombre de Juan. I came because of Juan. I came on Jaun's behalf.

Answer 3

Vengo en nombre de Juan is common as well as Vengo de parte de Juan.

Vine por Juan means "I came to see (or to fetch) Juan."

Answer 4

De parte de...