People are being invited to give blood at one of three donor sessions over the next week.
The first will be held at West Bletchley Community Centre on Monday between 12.30pm and 3pm or 4.15pm and 7.15pm.
The second will be held at the Bletchley Masonic Centre in Queensway on Wednesday between either 12.15pm and 3pm or 4.15pm and 7pm.
The third will be on Friday at the Church of Christ the Cornerstone between 12pm and 2.30pm or 4.15pm and 7.15pm.
Appointments are recommended and can be made by visiting the website or by calling 0300 123 23 23.