If you want to do something amazing...give blood.

Kind-hearted donors can head to St Olave’s Parish Hall, in Mark Lane, Fenchurch Street to give blood on April 13 from 9.30am to 11.30am, and from 1pm to 4pm, writes Kay Atwal. It will also be the venue for sessions on April 24 from 9.30am to 11.30am, and from 1pm to 4pm.

The Baitul Ahad Mosque in Upton Park will be holding sessions on April 19 from 2pm to 3.45pm, and from 5pm to 7.30pm.

The Upper Hall at the Bishopsgate Institute is the venue for a donor session on March 29 from 9.45 am to 11.30am, and from 1pm to 4pm. It will also host a donor session on April 4 from 9.45am to 11.30, and from 1pm to 4pm.

Freemasons Hall in Covent Garden will be the venue for donor sessions on April 23 from 9.30am to 12.30, and from 2pm to 4pm.

East Wintergarden in Canary Wharf will be holding donor sessions on April 2 and April 5 from 9.30am to 11.30am, and from 1pm to 4pm. It will also be the venue for sessions on April 30 from 9.30am to 11.30am, and from 1pm to 3.30pm.

The YMCA Hall in Errol Street, Barbican, will be holding donor sessions on April 10 from 9.30am to 11.30am, and from 1pm to 4pm. It will be holding a donor session on April 19 fom 9.30am to 11.30am, and from 1pm to 4pm.

Commuters can also go to the Main Hall, in Conway Hall in Holborn to give blood on April 11 from 9.30am to 11.30am, and from 2pm to 4pm.

The Main Hall, at the Old Town Hall in Stratford will be holding donor sessions on April 25 from 2pm to 3.45pm, and from 5pm to 7.30pm.

For more details on giving blood, call 0300 123 23 23 seven days, 24 hours a day or visit www.blood.co.uk.