Logo Amending

Hi,

I already have a logo designed, but I am looking for it to be amended slightly. I am looking for the following to be added below the logo:

Our company is celebrating 20 years, and we would like this adding to our logo.

I would like '20 years' and emphasised by like a rossette - something simple and effective, perhaps '20' bigger font than 'years'

I will send over the logo once proposal has been approved, please confirm your price and turnaround time in the proposal.

Thanks!