For donations up to $500, you need a receipt listing the organization, date of the donation and a description of the property and its value. For donations over $500 but less than $5,000 you also need a written acknowledgement and an appraisal if the gift is clothing or furniture.
As of 2015, the current king and queen of Spain are King Felipe IV and Queen Letizia. King Felipe IV was crowned on June 19, 2014 after his father, King Juan Carlos, abdicated following a 39-year reign.
Spain is a constitutional monarchy governed under the constitution of 1978. The hereditary monarch, who is the head of state, may ratify laws, dissolve the legislature, and propose candidates for the office of prime minister; he is also head of the armed forces.