Does the work help others?
Is it friendly?
Does it have some technical stuff?
Can the work be explained in a paragraph?
If the artist has made unfriendly or unhelpful works in the past, have they been apologized for?
Does the artist work well with others?
Have any major artists vouched for the artist, or this particular work?
Has the artist won a grant or award?
Is the artist physically presentable?
These are meant only as guidelines but if the answer is Yes to all of the above questions you can expect a positive review for your work in the near future.