Simple design of the Church's witness (C/B, sepia, in Ward)

It is necessary to create a simple, pleasant design of the Church’s witness, which will be issued to listeners of teachers’ talks about the Orthodox faith and the Church. Not for the typeface print! The certificate takes 1 sheet of A4 and will be printed on a regular inkjet printer. It is enough to create the appropriate frame (in b/b or in soft dark colors), maybe include some beautiful watermarks, maybe choose a harmonizing font. Perhaps it will be enough to use only the capabilities of WORD for such work - I don't know, I don't know, I don't know how to understand it. But even if you need third-party design programs - only "for" you just need to stick to the above tasks. All other issues that arise are ready to discuss.
I'll send the witness text to the candidates.
Timeline, no rush.
Cost – Anyone interested, write your options.
In the future, you will need a designer (already for typographic layout) to create a folding brochure design (monthly edition is planned).