The IT department emailed the temporary access codes to all contractors before the system update.

Please include the language codes for each document when you submit them.

The engineer removed several obsolete control codes from the configuration file before deployment.

Historians study how slave codes shaped daily life and legal status in the American South.

Many companies have strict dress codes for different departments.

Gray codes are often used in digital position encoders to reduce the chance of reading errors during transitions.

Please make sure the postal codes are entered correctly before submitting the form.

Before traveling, she double-checked the currency codes to make sure she had the right notes and cards.

Before launching the campaign, the team verified all country codes in the contact list to ensure messages reached the right recipients.

When setting up SMS campaigns, companies often rely on short codes to make responses faster and easier.