Another company has offered to interview me onsite at one of their premises in Europe. However, I am currently employed at my company, and I need an HR letter from my manager that includes "the purpose of travel, outlining the specific work-related or business-related reason for visiting the Schengen area."
How do I go about doing this? Do I need to state the purpose of my visit in the HR letter, or could I just mention the purpose of my visit in my cover letter and omit it from the HR letter?
I am going there on a business visa since tourist visas take so long and there are no near appointments for it.