Talk:The Role of the Project Sponsor
Text clarity The text sounds coherent, but there's room for improvement (see below)
Language Can be improved - Remember to add "it" before "is" in some of your sentences
Description of the tool/theory/concept Good
Purpose explanation Good, but who is your reader? Is it the project manager? Is your article based on best practices from a particular industry?
Title of the Wiki Good title
References Good reference to PMBOK and KPMG survey. Are there other appropriate references you can make to the mandatory list?
General Interesting topic. Consider also comparing the Project Owner to the Project Sponsor and Project Manager. May be also briefly talk about project governance amongst the different stakeholders if it makes sense.