Website Form Update and CRM Integration

I need to update a Quote Box Form on our shipping company's website by adding four fields, one of which must be required. The fields to be added include text fields and dropdown menus. Additionally, I require integration with a new CRM, which is relatively unknown. I can provide the necessary API documentation for this CRM integration. Both tasks need to be completed within a week.

- Key Requirements:
- Add four fields to the Quote Box Form: text fields and dropdown menus.
- Ensure one of the fields is mandatory.
- Integrate the website with a new, lesser-known CRM.
- Obtain and utilize API documentation for CRM integration.

- Ideal Skills and Experience:
- Experience in web development, particularly with form customization.
- Proficiency in API integration and working with various CRMs.
- Ability to work efficiently and meet tight deadlines.