I have lost track of the number of times I have seen this, especially whenever I see a thread that says "critique my photography business website" or something along those lines:
"Let us capture..."
"We will edit or retouch to your heart's content..."
"Our experience is second to none..."
If you are a single person operation, or even a multi-person operation operating under the lead of one person, you need to stop saying "we" in your literature/website/whatever.
It's YOU. It's all about YOU and YOUR vision. There is no WE here. Even if you have assistants, they are helping YOU to achieve your desired end result. Do people think that saying 'we' or 'us' helps lend them credibility? It's okay to be an individual. YOU are the artist. Start acting like it! Take credit for your work, be confident in it.
The one exception is a company that uses the fact that they are a team to help their marketing and mold their vision. E.g. a husband and wife wedding team - it's THEIR vision, and they use the fact that they are a husband and wife team to appeal to their clients. In that case, feel free to 'we' all over the place.