Mail out
verb
To send a letter or package using a postal service.
I need to mail out these invitations by tomorrow.

Often appears as...
- mail out invitations
- mail out packages
verb
To distribute information or promotional material to a large group of people, usually through the mail.
The company is planning to mail out promotional codes to all of its customers.

Often appears as...
- mail out promotional material
- mail out newsletters
Usage tips
Formal
verb
To send a letter or package using a postal service.
I need to mail out these invitations by tomorrow.

Often appears as...
- mail out invitations
- mail out packages
verb
To distribute information or promotional material to a large group of people, usually through the mail.
The company is planning to mail out promotional codes to all of its customers.

Often appears as...
- mail out promotional material
- mail out newsletters
Usage tips
Formal
Definition 1 of 2

Time-sensitive
Used when sending something important that the recipient needs soon.

Remember to mail out the contract today so they'll get it by the deadline.
Physical Items
Refers to sending tangible items, not electronic ones.

Don't forget to mail out the samples to our clients.
Personal Impact
Personalized mail-outs can show care and attention, adding a personal touch.

I'll mail out thank-you cards to the team with handwritten notes.
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