# Extracurricular

- [Updating customer records in an existing deal](https://user-help.runmags.com/advertising-sales/extracurricular/updating-customer-records-in-an-existing-deal.md): Update an existing deal when the customer's business name, address or contact roles are changing.
- [Selling to an Agency](https://user-help.runmags.com/advertising-sales/extracurricular/selling-to-an-agency.md): How to set up a relationship between an advertiser and an agency, and then sell advertising.
- [Non-English agreements and invoices](https://user-help.runmags.com/advertising-sales/extracurricular/non-english-agreements-and-invoices.md): By specifying a different language than English, you can make sure that clients get their agreements in their own language.
- [Locking deals](https://user-help.runmags.com/advertising-sales/extracurricular/locking-deals.md)


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