Why some entrepreneurs struggle to communicate their value.
The last step of examination is not actually mailing the polaroids.
It's showing them off to people you trust.
Putting something into an envelope and mailing it without any sense of how it will be accepted would not feel great.
Instead, make a habit of grabbing the people around you and showing them your most recent stack of polaroids.
That way, you can get a sense of how they perceive and react to your photos, and uncover which ones you ultimately feel more comfortable putting up on a wall, or putting into the mailbox of a friendly recipient.