With some, you can do either. Fill out the application thoroughly and neatly, as it is the primary method of decision making for shopper selection. However, you will have over 150 companies to select from. Mystery shoppers select the kind of work they would like to complete based on availability. Mystery shoppers are given the freedom to select the jobs that most interest them.
Some assignments give large open deadlines, while others are much more specific.
The more experienced the shopper becomes, the more selection there is. Most jobs do need to be submitted the same day on which they are physically completed. From the jobs available, you may select the jobs that interest you. And many, many, more 9. You should try and select jobs that are available in your area.