PRACTICE EXAMPLE 1
Let's work through Practice Example 1 to understand why it is an example of a suitable photo for an illustration.
LET'S WORK THROUGH PRACTICE 1

Incorrect
There's only one subject in this photo - this meets 1 of the 8 suitable photo guidelines so far.
Correct
There's only one subject in this photo - this meets 1 of the 8 suitable photo guidelines so far.
Incorrect
Nothing below the subject's chest is shown - this meets 2 of the 8 suitable photo guidelines so far.
Correct
Nothing below the subject's chest is shown - this meets 2 of the 8 suitable photo guidelines so far.
Incorrect
The photo is in color and not grayscale - this meets 3 of the 8 suitable photo guidelines so far.
Correct
The photo is in color and not grayscale - this meets 3 of the 8 suitable photo guidelines so far.
Incorrect
The subject's facial features are distinguishable and clear - this meets 4 of the 8 suitable photo guidelines so far.
Correct
The subject's facial features are distinguishable and clear - this meets 4 of the 8 suitable photo guidelines so far.
Incorrect
The focus is placed on the subject of the image and nothing else - this meets 5 of the 8 suitable photo guidelines so far.
Correct
The focus is placed on the subject of the image and nothing else - this meets 5 of the 8 suitable photo guidelines so far.
Incorrect
The subject is facing the camera - this meets 6 of the 8 suitable photo guidelines so far.
Correct
The subject is facing the camera - this meets 6 of the 8 suitable photo guidelines so far.
Incorrect
The image has natural lighting that is not too colorful, too bright, or too dark - this meets 7 of the 8 suitable photo guidelines so far.
Correct
The image has natural lighting that is not too colorful, too bright, or too dark - this meets 7 of the 8 suitable photo guidelines so far.
Incorrect
There are no shadows on the subject's face, making it easy to distinguish his facial features - this meets the 8th suitable photo guideline.
Correct
There are no shadows on the subject's face, making it easy to distinguish his facial features - this meets the 8th suitable photo guideline.
Since this image meets all 8 guidelines, it is a suitable photo for an illustration.
LET'S TRY PRACTICE 1 AGAIN

Incorrect
Because this image meets all 8 guidelines of a suitable photo, it can be effectively used for an illustration.
Correct
Because this image meets all 8 guidelines of a suitable photo, it can be effectively used for an illustration.