Sure, I can help you with that! Here's a step-by-step guide on how to purchase Manchester United match tickets today:

1. Determine the date and time of the match: The first step in purchasing Manchester United match tickets is to determine the date and time of the match you want to attend. You can find this information on the official website or by checking your email for any updates.

2. Choose the venue: Once you know the date and time of the match, you need to choose which stadium you would like to attend. Manchester United currently plays their home games at Old Trafford Stadium in Manchester.

3. Check availability: After choosing the venue, you will need to check if there are any available seats for the match you want to attend. You can do this online through the official Manchester United ticketing site, or by contacting the club directly.

4. Purchase your tickets: If there are available seats, you can purchase them online through the club's ticketing site. Alternatively, you can also call the club's ticket office to make your purchase over the phone.

5. Print your tickets: Once you have purchased your tickets, you will receive them via email. Make sure to print out your tickets as soon as possible, as they may be required for entry into the stadium.

6. Arrive early: It's always best to arrive early to ensure you get the best seat possible. This will give you more time to explore the stadium and enjoy the atmosphere before the match starts.

7. Enjoy the game: Finally, once the match has started, enjoy the game and soak up the atmosphere. Manchester United is known for its passionate fans, so make sure to support your team and enjoy the experience!

That's it! With these steps, you should be able to purchase Manchester United match tickets easily and safely. Good luck!