how to become fat

well don't say fat its kind of offensive to others like me. you should ask how do i put on a few extra pounds. and well to gain weight. hmm my aunt did it by eating more calories than she burned off. and eating this bar that had too many calories in it. its kind of like that fatty fat bar that was in mean girls. and eat junk food and stay in bed all day. hope i helped have a happy my lot day.

Eat natural foods,like fresh fruits and vegetable salads(raw),take proper nutrition and consult your doctor.

to put on weight eat more calories than you are using it really is as simple as that although not sure why you would like to become fat and all the health problems that being fat will bring.

Well you don't want to become fat - you want to get to an average weight and still be healthy getting the nutrients you need etc. The biggest thing is just eating smaller meals and packing in more calories. Therefore I would suggest instead of 3 meals a day just eat 6 smaller meals and make sure that they're still high in nutrients but maybe a tad bit higher in calories. But be careful to not become overweight, after a little while you'll find out where you need to be eating wise to get that ideal weight.