Please, before sending your Alexa skill for the Amazon approval make sure that:
a. It does not offer a separate skill store.
b. It does not recommend other skills which are not owned by the same developer.
c. It does not recommend skills in Alexa’s voice.
d. It does not recommend other skills in notifications and/or reminders.
e. It does not offer compensation for enabling other skills, or for providing product reviews on skills.
Skills may not require or suggest that users must leave a review to keep the skill free.
Examples of compensation may include digital goods, physical goods, or monetary transactions.