Postcard
The Spanish word 'postal' translates to 'postcard' in English. It is a tangible and compact form of correspondence that usually has an image or photograph on one side and a small message and address on the other. Postcards are usually sent through the mail without an envelope and carry messages of greetings, well-wishes, or updates about one's travels.
I sent a postal letter to my grandmother.
This phrase demonstrates the use of 'postal' in the context of sending mail, indicating that the letter is being sent through the postal service.
I bought a postcard as a souvenir.
Here, 'postal' refers to a postcard, which is commonly purchased as a memento from a place.
I need more stamps for my postal shipments.
This example illustrates the use of 'postal' in relation to shipping, highlighting the need for stamps to send mail through the postal system.