How can I lose as much weight as possible?

Id say you can eat out if you want to or cant avoid it - dont be really scared about going out for meals, just make sure when you do that you get a healthy meal - like a salad for starter and fish or a vegetarian dish (as this normally contains less fat and more veg) for your main meal, and dont order a pudding.

Dont drink fizzy drinks, and drink 8 glasses of water a day (thats 4 pints)

Eat fruit and vegetables and cut out biscuits/cake/sweets/chocolate - junk food basically - and anything with high sugar content.

Like the above poster said - make sure you dont have prepackaged food and that all foods are freash

since your trying to loose weight in a month you might find reducing carbs such as pasta bread and rice will help - tho you dont need to go to an extreme and cut them out completly.

look on the internet for healthy recipes and have them as your main meal - if your mum cooks for you - ask her to cook them, or help her out with it.

Have 3 meals a day - all healthy, and you can healthy snack as well like nuts, fruit, veg…

and exercise…

good luck xx