Yes.

In order to queue with friends, there are certain criteria:

• You must be at least level 25.

• Your account must not be banned.

• You must be within 50 Skill Rating of your friends. Skill Rating is a 100 point scale, and your initial rating is determined by 10 Placement matches at the beginning of your competitive career, or possibly at the beginning of the season.

Source

Yes.

In order to queue with friends, there are certain criteria:

• You must be at least level 25.

• Your account must not be banned.

• You must be within 50 Skill Rating of your friends. Skill Rating is a 100 point scale, and your initial rating is determined by 10 Placement matches at the beginning of each season.

Source

Yes.

In order to queue with friends, there are certain criteria:

• You must be at least level 25.

• Your account must not be banned.

• You must be within 50 skill level of your friends.

Source

Yes.

In order to queue with friends, there are certain criteria:

• You must be at least level 25.

• Your account must not be banned.

• You must be within 50 Skill Rating of your friends. Skill Rating is a 100 point scale, and your initial rating is determined by 10 Placement matches at the beginning of your competitive career, or possibly at the beginning of the season.

Source