It is hard to say just when a drawing transforms from a sketch to a definitive work. Today, most artists practice drawing in an agile, uninhibited style akin to impressionist fluidity. The quick sketch or informal outline created before any subject can sometimes contain a certain expressivity that may become lost during patient development of a formal work. The simplest graphic mediums best convey this expressivity.
Informal sketches contain a spontaneous graphic quality that is hard to achieve through a conscientious and thorough drawing.
Drawn outlines usually serve as studies to prepare for creating a more developed work. Such studies are essential, as there are always new methods to try and discover. The study of a subject consists of sketches of all kinds, large or small, black and white or in color, allowing the artist to understand forms and experiment with composition.
Artists should always have notebooks or small, loose pieces of paper on hand for quick studies or sketches. Often, the strokes that are made on the spot without thinking suggest new possibilities for the artist. These quick, informal works are achieved with a few lines to block in the drawing, and some straight and curved lines that distribute the volumes over the paper. It is never a waste of time to quickly sketch before tackling the definitive work.
The tools for making sketches must be simple and light, easy to carry, and not require reloading, handling, or accessories. This means that it is better to do without cloths, erasers, pencil sharpeners, or any auxiliary material. Remember, many of these sketches will be done in the street or country, or even in a museum or art gallery, places that require ease and accessibility of materials.
These are the two most immediate and agile mediums for making sketches. The lightly metallic stroke of the pencil, which is much denser in soft leads, yields its best results when used in rapid sketches. Leads should be inserted in cases to avoid having to sharpen the tip constantly. Thickened charcoal lead that inserts into cases disperses a small amount of charcoal and produces strokes that are much finer than those achieved by traditional sticks.
Fine-point ballpoint pens offer an extraordinarily fluid and continuous stroke that, though lacking the vivacity a nib achieves, has an obvious advantage; they do not require reloading, and are therefore much easier to use. Marker pens can be considered the modern version of the reed pen and can be treated the same way as biros. Some artists use worn-out marker pens to achieve the irregular effect characteristic of reed pens.
Fully developing a pastel stick’s strokes requires working on a large scale. Using one or two sticks of contrasting colors will rapidly and expressively capture a subject. Pastel is also an ideal medium to practice blocking in and coloring a composition, as it allows for rapid and highly visible adjustments in color and the positions of a subject. In addition, pastel pencils and hard pastel sticks are ideal for creating line sketches, shading or highlighting with hatching and making light marks. Don’t forget to stabilize all pastel work with an aerosol fixative to prevent the pigment from rubbing off the paper.
Sketching the figure is a classic exercise for anyone who draws or paints, regardless of their technical ability. Real models are ideal, but photos of clothed or nude figures are good substitutes. However, the artist must be careful to avoid creating a mere copy of a photograph, since capturing the essence of the figure’s pose and movement is the main objective.
The greater the artist’s ability to represent movement, is the greater their ability to draw the figure will be. Drawing movement requires an understanding of the contractions and extensions that take place in the body, as varying contractions and extensions characterize all poses. A good way to study movement is to sketch the figure quickly (20 to 30 seconds at most), with the minimum amount of lines necessary to express the figure’s pose.
In composition studies or outlines, the anatomy or movement of the figure is not as important as its location within the composition. Blocking in the figure with simple straight and curved lines can resolve this. It is always worthwhile to sketch this before formally beginning the drawing. It is sufficient to trace a box with similar proportions to those of the work we will study, and practice drafts in the box with just a few strokes.
S ketching the landscape establishes order in a represented panorama, and connects, compares, and classifies the different sensations of light, form, and color in nature. There are several factors that create this order, namely, blocking in the composition, its proportions, evaluation, contrasts, and perspective. Properly and powerfully synthesizing these elements is essential.
There are some landscape motifs whose perspective is unique and particular. In some cases, these are subjects with strong contrasts and a wide range of values In other cases, they are subjects that require a review and clarification of dimensions in order to represent what their defining features are. The secret of synthesis is to capture the characteristic factor in each natural motif and render it, setting the rest aside. The value of landscape sketches lies within this close attention paid to just one aspect of the subject.
Regardless of framing or creating perspective, always try to compare the dimensions, values of light and shadow, and lines with each other. Electing to focus on some of these elements creates a landscape sketch quickly and effectively. If a characteristic aspect of the subject is, for example, a dark shadow that contrasts the rest of the subject, the artist may isolate this and enhance it in their drawing.
The street is the stage of modern life, where the artist will most easily find subjects for their sketches. The discomfort of working conditions and the fleeting nature of scenes can often put people off. However, from time to time it is worth undertaking an activity that is both interesting and useful in terms of practicing sketches. These two exercises were done by Vicenç Ballestar.
A sketch can be many things, from a very quick outline to a complete drawing done calmly in just one session in front of the model. The work done in this exercise, by Vicenç Ballestar, is a drawing in its own right, but it is also a sketch done very quickly. The conservative lines and dramatic, yet minimal, development emphasize this. A work that seems unfinished is the intention.