Has a potential supplier ever sent you a marketing document or a proposal with typos? 

If so, how did it affect your impression of the business? 

Did it leave you with a better impression of that business … or a worse impression? 

That’s why it’s so important for you to proofread all your marketing documents and client proposals. 

Spelling mistakes and grammatical errors may seem like small matters, but they can have a big impact on how people perceive your business.